X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fterminfo.5.html;h=afafa7ae7dbad8972535ef2955c96751b9c82ef6;hb=67ea6645053c80c6eea47a4ff6d9153da83ac2ac;hp=2c8d8b66aa587c4f955e459724ed89ce0a2acb98;hpb=ce4803687b821efbc5fb2c5a5f06d69cd4dc2656;p=ncurses.git

diff --git a/doc/html/man/terminfo.5.html b/doc/html/man/terminfo.5.html
index 2c8d8b66..afafa7ae 100644
--- a/doc/html/man/terminfo.5.html
+++ b/doc/html/man/terminfo.5.html
@@ -1,11 +1,12 @@
-<!-- 
+<!--
   * t
   * DO NOT EDIT THIS FILE BY HAND!
-  * It is generated from terminfo.head, Caps, and terminfo.tail.
+  * It is generated from terminfo.head,  ./../include/Caps ./../include/Caps-ncurses, and terminfo.tail.
   * Note: this must be run through tbl before nroff.
   * The magic cookie on the first line triggers this under some man programs.
   ****************************************************************************
-  * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc.              *
+  * Copyright 2018-2020,2021 Thomas E. Dickey                                *
+  * Copyright 1998-2016,2017 Free Software Foundation, Inc.                  *
   *                                                                          *
   * Permission is hereby granted, free of charge, to any person obtaining a  *
   * copy of this software and associated documentation files (the            *
@@ -31,12 +32,37 @@
   * sale, use or other dealings in this Software without prior written       *
   * authorization.                                                           *
   ****************************************************************************
-  * @Id: terminfo.head,v 1.23 2017/02/18 17:04:53 tom Exp @
+  * @Id: terminfo.head,v 1.42 2021/12/25 17:39:16 tom Exp @
   * Head of terminfo man page ends here
-  * @Id: terminfo.tail,v 1.76 2017/01/07 18:32:49 tom Exp @
-  * Beginning of terminfo.tail file
-  * This file is part of ncurses.
-  * See "terminfo.head" for copyright.
+  ****************************************************************************
+  * Copyright 2018-2020,2021 Thomas E. Dickey                                *
+  * Copyright 1998-2016,2017 Free Software Foundation, Inc.                  *
+  *                                                                          *
+  * Permission is hereby granted, free of charge, to any person obtaining a  *
+  * copy of this software and associated documentation files (the            *
+  * "Software"), to deal in the Software without restriction, including      *
+  * without limitation the rights to use, copy, modify, merge, publish,      *
+  * distribute, distribute with modifications, sublicense, and/or sell       *
+  * copies of the Software, and to permit persons to whom the Software is    *
+  * furnished to do so, subject to the following conditions:                 *
+  *                                                                          *
+  * The above copyright notice and this permission notice shall be included  *
+  * in all copies or substantial portions of the Software.                   *
+  *                                                                          *
+  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+  *                                                                          *
+  * Except as contained in this notice, the name(s) of the above copyright   *
+  * holders shall not be used in advertising or otherwise to promote the     *
+  * sale, use or other dealings in this Software without prior written       *
+  * authorization.                                                           *
+  ****************************************************************************
+  * @Id: terminfo.tail,v 1.110 2021/12/25 20:14:56 tom Exp @
   *.in -2
   *.in +2
   *.in -2
@@ -47,21 +73,21 @@
 <HTML>
 <HEAD>
 <meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
-<meta name="generator" content="Manpage converted by man2html - see http://invisible-island.net/scripts/readme.html#others_scripts">
+<meta name="generator" content="Manpage converted by man2html - see https://invisible-island.net/scripts/readme.html#others_scripts">
 <TITLE>terminfo 5   File Formats</TITLE>
-<link rev=made href="mailto:bug-ncurses@gnu.org">
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<link rel="author" href="mailto:bug-ncurses@gnu.org">
+
 </HEAD>
 <BODY>
 <H1 class="no-header">terminfo 5   File Formats</H1>
 <PRE>
-<STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>                   File Formats                  <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>
+<STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>                      File Formats                      <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>
 
 
 
 
 </PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
-       terminfo - terminal capability data base
+       terminfo - terminal capability database
 
 
 </PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
@@ -69,103 +95,185 @@
 
 
 </PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
-       <EM>Terminfo</EM>  is  a  data  base  describing terminals, used by
-       screen-oriented programs  such  as  <STRONG>nvi(1)</STRONG>,  <STRONG>rogue(1)</STRONG>  and
-       libraries  such  as <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>.  <EM>Terminfo</EM> describes termi-
-       nals by giving a set of capabilities which they  have,  by
-       specifying how to perform screen operations, and by speci-
-       fying padding requirements and  initialization  sequences.
-       This describes <STRONG>ncurses</STRONG> version 6.0 (patch 20170218).
-
-       Entries in <EM>terminfo</EM> consist of a sequence of "," separated
-       fields (embedded commas may be escaped with a backslash or
-       notated  as \054).  White space after the "," separator is
-       ignored.  The first entry  for  each  terminal  gives  the
-       names  which  are known for the terminal, separated by "|"
-       characters.  The first  name  given  is  the  most  common
-       abbreviation  for the terminal, the last name given should
-       be a long name fully identifying  the  terminal,  and  all
-       others  are  understood as synonyms for the terminal name.
-       All names but the last should be in lower case and contain
-       no  blanks;  the last name may well contain upper case and
-       blanks for readability.
-
-       Lines beginning with a "#" in the first column are treated
-       as  comments.  While comment lines are legal at any point,
-       the output of <STRONG>captoinfo</STRONG> and <STRONG>infotocap</STRONG>  (aliases  for  <STRONG>tic</STRONG>)
-       will move comments so they occur only between entries.
-
-       Newlines  and  leading  tabs  may  be  used for formatting
-       entries for readability.  These are  removed  from  parsed
-       entries.   The  <STRONG>infocmp</STRONG> <STRONG>-f</STRONG> option relies on this to format
-       if-then-else expressions: the result can be read by <STRONG>tic</STRONG>.
-
-       Terminal names (except for the last, verbose entry) should
-       be chosen using the following conventions.  The particular
-       piece of hardware making up the  terminal  should  have  a
-       root  name,  thus  "hp2621".  This name should not contain
-       hyphens.  Modes that the hardware can be in, or user pref-
-       erences,  should  be indicated by appending a hyphen and a
-       mode suffix.  Thus, a vt100 in 132 column  mode  would  be
-       vt100-w.  The following suffixes should be used where pos-
-       sible:
-
-      <STRONG>Suffix</STRONG>                  <STRONG>Meaning</STRONG>                   <STRONG>Example</STRONG>
-      -<EM>nn</EM>      Number of lines on the screen            aaa-60
-      -<EM>n</EM>p      Number of pages of memory                c100-4p
-      -am      With automargins (usually the default)   vt100-am
-      -m       Mono mode; suppress color                ansi-m
-      -mc      Magic cookie; spaces when highlighting   wy30-mc
-      -na      No arrow keys (leave them in local)      c100-na
-      -nam     Without automatic margins                vt100-nam
-      -nl      No status line                           att4415-nl
-      -ns      No status line                           hp2626-ns
-      -rv      Reverse video                            c100-rv
-      -s       Enable status line                       vt100-s
-      -vb      Use visible bell instead of beep         wy370-vb
-
-      -w       Wide mode (&gt; 80 columns, usually 132)    vt100-w
-
-       For more on terminal naming conventions, see  the  <STRONG>term(7)</STRONG>
-       manual page.
+       <EM>Terminfo</EM>  is  a  database describing terminals, used by screen-oriented
+       programs  such  as  <STRONG>nvi(1)</STRONG>,  <STRONG>lynx(1)</STRONG>,   <STRONG>mutt(1)</STRONG>,   and   other   curses
+       applications,  using  high-level calls to libraries such as <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>.
+       It is also used via low-level calls by  non-curses  applications  which
+       may  be  screen-oriented  (such  as  <STRONG><A HREF="clear.1.html">clear(1)</A></STRONG>)  or  non-screen (such as
+       <STRONG><A HREF="tabs.1.html">tabs(1)</A></STRONG>).
+
+       <EM>Terminfo</EM> describes terminals by giving a set of capabilities which they
+       have, by specifying how to perform screen operations, and by specifying
+       padding requirements and initialization sequences.
+
+       This manual describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220703).
+
+
+</PRE><H3><a name="h3-Terminfo-Entry-Syntax">Terminfo Entry Syntax</a></H3><PRE>
+       Entries in <EM>terminfo</EM> consist of a sequence of fields:
+
+       <STRONG>o</STRONG>   Each field ends with a comma "," (embedded commas  may  be  escaped
+           with a backslash or written as "\054").
+
+       <STRONG>o</STRONG>   White space between fields is ignored.
+
+       <STRONG>o</STRONG>   The first field in a <EM>terminfo</EM> entry begins in the first column.
+
+       <STRONG>o</STRONG>   Newlines  and  leading  whitespace (spaces or tabs) may be used for
+           formatting entries for readability.  These are removed from  parsed
+           entries.
+
+           The  <STRONG>infocmp</STRONG>  <STRONG>-f</STRONG> and <STRONG>-W</STRONG> options rely on this to format if-then-else
+           expressions, or  to  enforce  maximum  line-width.   The  resulting
+           formatted terminal description can be read by <STRONG>tic</STRONG>.
+
+       <STRONG>o</STRONG>   The  first  field for each terminal gives the names which are known
+           for the terminal, separated by "|" characters.
+
+           The first name given  is  the  most  common  abbreviation  for  the
+           terminal  (its  primary name), the last name given should be a long
+           name fully identifying the terminal  (see  <STRONG><A HREF="curs_termattrs.3x.html">longname(3x)</A></STRONG>),  and  all
+           others  are  treated as synonyms (aliases) for the primary terminal
+           name.
+
+           X/Open Curses advises that all names but  the  last  should  be  in
+           lower  case  and  contain no blanks; the last name may well contain
+           upper case and blanks for readability.
+
+           This implementation is not so strict; it allows mixed case  in  the
+           primary name and aliases.  If the last name has no embedded blanks,
+           it allows that to be both an alias and a  verbose  name  (but  will
+           warn about this ambiguity).
+
+       <STRONG>o</STRONG>   Lines  beginning  with  a  "#"  in  the first column are treated as
+           comments.
+
+           While comment lines are legal at any point, the output of <STRONG>captoinfo</STRONG>
+           and  <STRONG>infotocap</STRONG>  (aliases  for <STRONG>tic</STRONG>) will move comments so they occur
+           only between entries.
+
+       Terminal names (except for the last, verbose entry)  should  be  chosen
+       using  the  following  conventions.   The  particular piece of hardware
+       making up the terminal should have a root name,  thus  "hp2621".   This
+       name should not contain hyphens.  Modes that the hardware can be in, or
+       user preferences, should be indicated by appending a hyphen and a  mode
+       suffix.   Thus,  a  vt100  in  132-column  mode  would be vt100-w.  The
+       following suffixes should be used where possible:
+
+            <STRONG>Suffix</STRONG>                  <STRONG>Meaning</STRONG>                   <STRONG>Example</STRONG>
+            -<EM>nn</EM>      Number of lines on the screen            aaa-60
+            -<EM>n</EM>p      Number of pages of memory                c100-4p
+            -am      With automargins (usually the default)   vt100-am
+            -m       Mono mode; suppress color                ansi-m
+            -mc      Magic cookie; spaces when highlighting   wy30-mc
+            -na      No arrow keys (leave them in local)      c100-na
+            -nam     Without automatic margins                vt100-nam
+            -nl      No status line                           att4415-nl
+            -ns      No status line                           hp2626-ns
+            -rv      Reverse video                            c100-rv
+            -s       Enable status line                       vt100-s
+            -vb      Use visible bell instead of beep         wy370-vb
+            -w       Wide mode (&gt; 80 columns, usually 132)    vt100-w
+
+       For more on terminal naming conventions, see the <STRONG><A HREF="term.7.html">term(7)</A></STRONG> manual page.
+
+
+</PRE><H3><a name="h3-Terminfo-Capabilities-Syntax">Terminfo Capabilities Syntax</a></H3><PRE>
+       The terminfo entry consists of  several  <EM>capabilities</EM>,  i.e.,  features
+       that  the  terminal  has,  or  methods  for  exercising  the terminal's
+       features.
+
+       After the first field (giving the name(s) of the terminal entry), there
+       should be one or more <EM>capability</EM> fields.  These are boolean, numeric or
+       string names with corresponding values:
+
+       <STRONG>o</STRONG>   Boolean capabilities are true  when  present,  false  when  absent.
+           There is no explicit value for boolean capabilities.
+
+       <STRONG>o</STRONG>   Numeric  capabilities  have  a  "#"  following  the  name,  then an
+           unsigned decimal integer value.
+
+       <STRONG>o</STRONG>   String capabilities have a "=" following the name, then  an  string
+           of characters making up the capability value.
+
+           String  capabilities  can be split into multiple lines, just as the
+           fields comprising a terminal  entry  can  be  split  into  multiple
+           lines.   While  blanks  between fields are ignored, blanks embedded
+           within a string value are retained, except for leading blanks on  a
+           line.
+
+       Any  capability  can  be  <EM>canceled</EM>,  i.e., suppressed from the terminal
+       entry, by following its name with "@" rather than a capability value.
+
+
+</PRE><H3><a name="h3-Similar-Terminals">Similar Terminals</a></H3><PRE>
+       If there are two very similar  terminals,  one  (the  variant)  can  be
+       defined   as  being  just  like  the  other  (the  base)  with  certain
+       exceptions.  In the definition of the variant,  the  string  capability
+       <STRONG>use</STRONG> can be given with the name of the base terminal:
+
+       <STRONG>o</STRONG>   The  capabilities  given before <STRONG>use</STRONG> override those in the base type
+           named by <STRONG>use</STRONG>.
+
+       <STRONG>o</STRONG>   If there are multiple <STRONG>use</STRONG> capabilities, they are merged in  reverse
+           order.   That  is,  the rightmost <STRONG>use</STRONG> reference is processed first,
+           then the one to its left, and so forth.
+
+       <STRONG>o</STRONG>   Capabilities given explicitly in the entry override  those  brought
+           in by <STRONG>use</STRONG> references.
+
+       A  capability  can  be  canceled  by placing <STRONG>xx@</STRONG> to the left of the use
+       reference that imports it, where <EM>xx</EM> is the  capability.   For  example,
+       the entry
+
+              2621-nl, smkx@, rmkx@, use=2621,
+
+       defines a 2621-nl that does not have the <STRONG>smkx</STRONG> or <STRONG>rmkx</STRONG> capabilities, and
+       hence does not turn on the function key labels  when  in  visual  mode.
+       This  is  useful  for  different modes for a terminal, or for different
+       user preferences.
+
+       An entry included via <STRONG>use</STRONG> can contain canceled capabilities, which have
+       the  same  effect as if those cancels were inline in the using terminal
+       entry.
 
 
 </PRE><H3><a name="h3-Predefined-Capabilities">Predefined Capabilities</a></H3><PRE>
-       The  following  is  a  complete  table of the capabilities
-       included in a terminfo description block and available  to
-       terminfo-using code.  In each line of the table,
-
-       The  <STRONG>variable</STRONG>  is the name by which the programmer (at the
-       terminfo level) accesses the capability.
-
-       The <STRONG>capname</STRONG> is the short name used  in  the  text  of  the
-       database,  and  is used by a person updating the database.
-       Whenever possible, capnames are chosen to be the  same  as
-       or similar to the ANSI X3.64-1979 standard (now superseded
-       by ECMA-48, which uses identical or very  similar  names).
-       Semantics are also intended to match those of the specifi-
-       cation.
-
-       The termcap code is the old <STRONG>termcap</STRONG> capability name  (some
-       capabilities are new, and have names which termcap did not
-       originate).
-
-       Capability names have no hard length limit, but an  infor-
-       mal  limit  of  5 characters has been adopted to keep them
-       short and to allow the tabs in the  source  file  <STRONG>Caps</STRONG>  to
-       line up nicely.
-
-       Finally,  the  description  field  attempts  to convey the
-       semantics of the capability.  You may find some  codes  in
-       the description field:
+       The following is a complete table of the  capabilities  included  in  a
+       terminfo  description  block  and available to terminfo-using code.  In
+       each line of the table,
+
+       The <STRONG>variable</STRONG> is the name by  which  the  programmer  (at  the  terminfo
+       level) accesses the capability.
+
+       The  <STRONG>capname</STRONG> is the short name used in the text of the database, and is
+       used by a person updating the database.   Whenever  possible,  capnames
+       are chosen to be the same as or similar to the ANSI X3.64-1979 standard
+       (now superseded by  ECMA-48,  which  uses  identical  or  very  similar
+       names).    Semantics   are   also   intended  to  match  those  of  the
+       specification.
+
+       The termcap code is the old <STRONG>termcap</STRONG> capability name (some  capabilities
+       are new, and have names which termcap did not originate).
+
+       Capability  names have no hard length limit, but an informal limit of 5
+       characters has been adopted to keep them short and to allow the tabs in
+       the source file <STRONG>Caps</STRONG> to line up nicely.
+
+       Finally,  the description field attempts to convey the semantics of the
+       capability.  You may find some codes in the description field:
 
        (P)    indicates that padding may be specified
 
-       #[1-9] in  the description field indicates that the string
-              is passed through tparm with parms as given (#<EM>i</EM>).
+       #[1-9] in the description field indicates that  the  string  is  passed
+              through <STRONG><A HREF="curs_terminfo.3x.html">tparm(3x)</A></STRONG> with parameters as given (#<EM>i</EM>).
+
+              If  no  parameters  are  listed  in the description, passing the
+              string through <STRONG><A HREF="curs_terminfo.3x.html">tparm(3x)</A></STRONG> may give unexpected results,  e.g.,  if
+              it contains percent (%%) signs.
 
-       (P*)   indicates that padding may vary  in  proportion  to
-              the number of lines affected
+       (P*)   indicates  that  padding may vary in proportion to the number of
+              lines affected
 
        (#<EM>i</EM>)   indicates the <EM>i</EM>th parameter.
 
@@ -173,901 +281,902 @@
        These are the boolean capabilities:
 
 
-               <STRONG>Variable</STRONG>          <STRONG>Cap-</STRONG>   <STRONG>TCap</STRONG>     <STRONG>Description</STRONG>
-               <STRONG>Booleans</STRONG>          <STRONG>name</STRONG>   <STRONG>Code</STRONG>
-       auto_left_margin          bw     bw   cub1 wraps from col-
-                                             umn 0 to last column
-       auto_right_margin         am     am   terminal has auto-
-                                             matic margins
-       back_color_erase          bce    ut   screen erased with
-                                             background color
-       can_change                ccc    cc   terminal can re-
-                                             define existing col-
-                                             ors
-       ceol_standout_glitch      xhp    xs   standout not erased
-                                             by overwriting (hp)
-       col_addr_glitch           xhpa   YA   only positive motion
-                                             for hpa/mhpa caps
-
-
-
-       cpi_changes_res           cpix   YF   changing character
-                                             pitch changes reso-
-                                             lution
-       cr_cancels_micro_mode     crxm   YB   using cr turns off
-                                             micro mode
-       dest_tabs_magic_smso      xt     xt   tabs destructive,
-                                             magic so char
-                                             (t1061)
-       eat_newline_glitch        xenl   xn   newline ignored
-                                             after 80 cols (con-
-                                             cept)
-       erase_overstrike          eo     eo   can erase over-
-                                             strikes with a blank
-       generic_type              gn     gn   generic line type
-       hard_copy                 hc     hc   hardcopy terminal
-       hard_cursor               chts   HC   cursor is hard to
-                                             see
-       has_meta_key              km     km   Has a meta key
-                                             (i.e., sets 8th-bit)
-       has_print_wheel           daisy  YC   printer needs opera-
-                                             tor to change char-
-                                             acter set
-       has_status_line           hs     hs   has extra status
-                                             line
-       hue_lightness_saturation  hls    hl   terminal uses only
-                                             HLS color notation
-                                             (Tektronix)
-       insert_null_glitch        in     in   insert mode distin-
-                                             guishes nulls
-       lpi_changes_res           lpix   YG   changing line pitch
-                                             changes resolution
-       memory_above              da     da   display may be
-                                             retained above the
-                                             screen
-       memory_below              db     db   display may be
-                                             retained below the
-                                             screen
-       move_insert_mode          mir    mi   safe to move while
-                                             in insert mode
-       move_standout_mode        msgr   ms   safe to move while
-                                             in standout mode
-       needs_xon_xoff            nxon   nx   padding will not
-                                             work, xon/xoff
-                                             required
-       no_esc_ctlc               xsb    xb   beehive (f1=escape,
-                                             f2=ctrl C)
-       no_pad_char               npc    NP   pad character does
-                                             not exist
-       non_dest_scroll_region    ndscr  ND   scrolling region is
-                                             non-destructive
-       non_rev_rmcup             nrrmc  NR   smcup does not
-                                             reverse rmcup
-       over_strike               os     os   terminal can over-
-                                             strike
-       prtr_silent               mc5i   5i   printer will not
-                                             echo on screen
-       row_addr_glitch           xvpa   YD   only positive motion
-                                             for vpa/mvpa caps
-       semi_auto_right_margin    sam    YE   printing in last
-                                             column causes cr
-       status_line_esc_ok        eslok  es   escape can be used
-                                             on the status line
-       tilde_glitch              hz     hz   cannot print ~'s
-                                             (Hazeltine)
-
-
-       transparent_underline     ul     ul   underline character
-                                             overstrikes
-       xon_xoff                  xon    xo   terminal uses
-                                             xon/xoff handshaking
+                  <STRONG>Variable</STRONG>            <STRONG>Cap-</STRONG>      <STRONG>TCap</STRONG>       <STRONG>Description</STRONG>
+                  <STRONG>Booleans</STRONG>            <STRONG>name</STRONG>      <STRONG>Code</STRONG>
+
+
+
+          auto_left_margin            bw        bw     cub1 wraps from
+                                                       column 0 to last
+                                                       column
+          auto_right_margin           am        am     terminal has
+                                                       automatic margins
+          back_color_erase            bce       ut     screen erased with
+                                                       background color
+          can_change                  ccc       cc     terminal can re-
+                                                       define existing
+                                                       colors
+          ceol_standout_glitch        xhp       xs     standout not erased
+                                                       by overwriting (hp)
+          col_addr_glitch             xhpa      YA     only positive motion
+                                                       for hpa/mhpa caps
+          cpi_changes_res             cpix      YF     changing character
+                                                       pitch changes
+                                                       resolution
+          cr_cancels_micro_mode       crxm      YB     using cr turns off
+                                                       micro mode
+          dest_tabs_magic_smso        xt        xt     tabs destructive,
+                                                       magic so char
+                                                       (t1061)
+          eat_newline_glitch          xenl      xn     newline ignored
+                                                       after 80 cols
+                                                       (concept)
+          erase_overstrike            eo        eo     can erase
+                                                       overstrikes with a
+                                                       blank
+          generic_type                gn        gn     generic line type
+          hard_copy                   hc        hc     hardcopy terminal
+          hard_cursor                 chts      HC     cursor is hard to
+                                                       see
+          has_meta_key                km        km     Has a meta key
+                                                       (i.e., sets 8th-bit)
+          has_print_wheel             daisy     YC     printer needs
+                                                       operator to change
+                                                       character set
+          has_status_line             hs        hs     has extra status
+                                                       line
+          hue_lightness_saturation    hls       hl     terminal uses only
+                                                       HLS color notation
+                                                       (Tektronix)
+          insert_null_glitch          in        in     insert mode
+                                                       distinguishes nulls
+          lpi_changes_res             lpix      YG     changing line pitch
+                                                       changes resolution
+          memory_above                da        da     display may be
+                                                       retained above the
+                                                       screen
+          memory_below                db        db     display may be
+                                                       retained below the
+                                                       screen
+          move_insert_mode            mir       mi     safe to move while
+                                                       in insert mode
+          move_standout_mode          msgr      ms     safe to move while
+                                                       in standout mode
+          needs_xon_xoff              nxon      nx     padding will not
+                                                       work, xon/xoff
+                                                       required
+          no_esc_ctlc                 xsb       xb     beehive (f1=escape,
+                                                       f2=ctrl C)
+          no_pad_char                 npc       NP     pad character does
+                                                       not exist
+          non_dest_scroll_region      ndscr     ND     scrolling region is
+                                                       non-destructive
+
+          non_rev_rmcup               nrrmc     NR     smcup does not
+                                                       reverse rmcup
+          over_strike                 os        os     terminal can
+                                                       overstrike
+          prtr_silent                 mc5i      5i     printer will not
+                                                       echo on screen
+          row_addr_glitch             xvpa      YD     only positive motion
+                                                       for vpa/mvpa caps
+          semi_auto_right_margin      sam       YE     printing in last
+                                                       column causes cr
+          status_line_esc_ok          eslok     es     escape can be used
+                                                       on the status line
+          tilde_glitch                hz        hz     cannot print ~'s
+                                                       (Hazeltine)
+          transparent_underline       ul        ul     underline character
+                                                       overstrikes
+          xon_xoff                    xon       xo     terminal uses
+                                                       xon/xoff handshaking
 
        These are the numeric capabilities:
 
 
-               <STRONG>Variable</STRONG>          <STRONG>Cap-</STRONG>   <STRONG>TCap</STRONG>     <STRONG>Description</STRONG>
-                <STRONG>Numeric</STRONG>          <STRONG>name</STRONG>   <STRONG>Code</STRONG>
-       columns                   cols   co   number of columns in
-                                             a line
-       init_tabs                 it     it   tabs initially every
-                                             # spaces
-       label_height              lh     lh   rows in each label
-       label_width               lw     lw   columns in each
-                                             label
-       lines                     lines  li   number of lines on
-                                             screen or page
-       lines_of_memory           lm     lm   lines of memory if &gt;
-                                             line. 0 means varies
-       magic_cookie_glitch       xmc    sg   number of blank
-                                             characters left by
-                                             smso or rmso
-       max_attributes            ma     ma   maximum combined
-                                             attributes terminal
-                                             can handle
-       max_colors                colors Co   maximum number of
-                                             colors on screen
-       max_pairs                 pairs  pa   maximum number of
-                                             color-pairs on the
-                                             screen
-       maximum_windows           wnum   MW   maximum number of
-                                             definable windows
-       no_color_video            ncv    NC   video attributes
-                                             that cannot be used
-                                             with colors
-       num_labels                nlab   Nl   number of labels on
-                                             screen
-       padding_baud_rate         pb     pb   lowest baud rate
-                                             where padding needed
-       virtual_terminal          vt     vt   virtual terminal
-                                             number (CB/unix)
-       width_status_line         wsl    ws   number of columns in
-                                             status line
-
-       The following numeric  capabilities  are  present  in  the
-       SVr4.0  term  structure, but are not yet documented in the
-       man page.  They came in with SVr4's printer support.
-
-
-               <STRONG>Variable</STRONG>          <STRONG>Cap-</STRONG>   <STRONG>TCap</STRONG>     <STRONG>Description</STRONG>
-                <STRONG>Numeric</STRONG>          <STRONG>name</STRONG>   <STRONG>Code</STRONG>
-       bit_image_entwining       bitwin Yo   number of passes for
-                                             each bit-image row
-       bit_image_type            bitype Yp   type of bit-image
-                                             device
-       buffer_capacity           bufsz  Ya   numbers of bytes
-                                             buffered before
-                                             printing
-       buttons                   btns   BT   number of buttons on
-                                             mouse
-       dot_horz_spacing          spinh  Yc   spacing of dots hor-
-                                             izontally in dots
-                                             per inch
-
-       dot_vert_spacing          spinv  Yb   spacing of pins ver-
-                                             tically in pins per
-                                             inch
-       max_micro_address         maddr  Yd   maximum value in
-                                             micro_..._address
-       max_micro_jump            mjump  Ye   maximum value in
-                                             parm_..._micro
-       micro_col_size            mcs    Yf   character step size
-                                             when in micro mode
-       micro_line_size           mls    Yg   line step size when
-                                             in micro mode
-       number_of_pins            npins  Yh   numbers of pins in
-                                             print-head
-       output_res_char           orc    Yi   horizontal resolu-
-                                             tion in units per
-                                             line
-       output_res_horz_inch      orhi   Yk   horizontal resolu-
-                                             tion in units per
-                                             inch
-       output_res_line           orl    Yj   vertical resolution
-                                             in units per line
-       output_res_vert_inch      orvi   Yl   vertical resolution
-                                             in units per inch
-       print_rate                cps    Ym   print rate in char-
-                                             acters per second
-       wide_char_size            widcs  Yn   character step size
-                                             when in double wide
-                                             mode
+                  <STRONG>Variable</STRONG>            <STRONG>Cap-</STRONG>      <STRONG>TCap</STRONG>       <STRONG>Description</STRONG>
+                   <STRONG>Numeric</STRONG>            <STRONG>name</STRONG>      <STRONG>Code</STRONG>
+          columns                     cols      co     number of columns in
+                                                       a line
+          init_tabs                   it        it     tabs initially every
+                                                       # spaces
+          label_height                lh        lh     rows in each label
+          label_width                 lw        lw     columns in each
+                                                       label
+          lines                       lines     li     number of lines on
+                                                       screen or page
+          lines_of_memory             lm        lm     lines of memory if &gt;
+                                                       line. 0 means varies
+          magic_cookie_glitch         xmc       sg     number of blank
+                                                       characters left by
+                                                       smso or rmso
+          max_attributes              ma        ma     maximum combined
+                                                       attributes terminal
+                                                       can handle
+          max_colors                  colors    Co     maximum number of
+                                                       colors on screen
+          max_pairs                   pairs     pa     maximum number of
+                                                       color-pairs on the
+                                                       screen
+          maximum_windows             wnum      MW     maximum number of
+                                                       definable windows
+          no_color_video              ncv       NC     video attributes
+                                                       that cannot be used
+                                                       with colors
+          num_labels                  nlab      Nl     number of labels on
+                                                       screen
+          padding_baud_rate           pb        pb     lowest baud rate
+                                                       where padding needed
+          virtual_terminal            vt        vt     virtual terminal
+                                                       number (CB/unix)
+          width_status_line           wsl       ws     number of columns in
+                                                       status line
+
+       The  following  numeric  capabilities  are  present  in the SVr4.0 term
+       structure, but are not yet documented in the man page.   They  came  in
+       with SVr4's printer support.
+
+
+
+                  <STRONG>Variable</STRONG>            <STRONG>Cap-</STRONG>      <STRONG>TCap</STRONG>       <STRONG>Description</STRONG>
+                   <STRONG>Numeric</STRONG>            <STRONG>name</STRONG>      <STRONG>Code</STRONG>
+          bit_image_entwining         bitwin    Yo     number of passes for
+                                                       each bit-image row
+          bit_image_type              bitype    Yp     type of bit-image
+                                                       device
+          buffer_capacity             bufsz     Ya     numbers of bytes
+                                                       buffered before
+                                                       printing
+          buttons                     btns      BT     number of buttons on
+                                                       mouse
+          dot_horz_spacing            spinh     Yc     spacing of dots
+                                                       horizontally in dots
+                                                       per inch
+          dot_vert_spacing            spinv     Yb     spacing of pins
+                                                       vertically in pins
+                                                       per inch
+          max_micro_address           maddr     Yd     maximum value in
+                                                       micro_..._address
+          max_micro_jump              mjump     Ye     maximum value in
+                                                       parm_..._micro
+          micro_col_size              mcs       Yf     character step size
+                                                       when in micro mode
+          micro_line_size             mls       Yg     line step size when
+                                                       in micro mode
+          number_of_pins              npins     Yh     numbers of pins in
+                                                       print-head
+          output_res_char             orc       Yi     horizontal
+                                                       resolution in units
+                                                       per line
+          output_res_horz_inch        orhi      Yk     horizontal
+                                                       resolution in units
+                                                       per inch
+          output_res_line             orl       Yj     vertical resolution
+                                                       in units per line
+          output_res_vert_inch        orvi      Yl     vertical resolution
+                                                       in units per inch
+          print_rate                  cps       Ym     print rate in
+                                                       characters per
+                                                       second
+          wide_char_size              widcs     Yn     character step size
+                                                       when in double wide
+                                                       mode
 
        These are the string capabilities:
 
 
-               <STRONG>Variable</STRONG>          <STRONG>Cap-</STRONG>   <STRONG>TCap</STRONG>     <STRONG>Description</STRONG>
-                <STRONG>String</STRONG>           <STRONG>name</STRONG>   <STRONG>Code</STRONG>
-       acs_chars                 acsc   ac   graphics charset
-                                             pairs, based on
-                                             vt100
-       back_tab                  cbt    bt   back tab (P)
-       bell                      bel    bl   audible signal
-                                             (bell) (P)
-       carriage_return           cr     cr   carriage return (P*)
-                                             (P*)
-       change_char_pitch         cpi    ZA   Change number of
-                                             characters per inch
-                                             to #1
-       change_line_pitch         lpi    ZB   Change number of
-                                             lines per inch to #1
-       change_res_horz           chr    ZC   Change horizontal
-                                             resolution to #1
-       change_res_vert           cvr    ZD   Change vertical res-
-                                             olution to #1
-       change_scroll_region      csr    cs   change region to
-                                             line #1 to line #2
-                                             (P)
-       char_padding              rmp    rP   like ip but when in
-                                             insert mode
-       clear_all_tabs            tbc    ct   clear all tab stops
-                                             (P)
-       clear_margins             mgc    MC   clear right and left
-                                             soft margins
-       clear_screen              clear  cl   clear screen and
-                                             home cursor (P*)
-       clr_bol                   el1    cb   Clear to beginning
-                                             of line
-
-
-       clr_eol                   el     ce   clear to end of line
-                                             (P)
-       clr_eos                   ed     cd   clear to end of
-                                             screen (P*)
-       column_address            hpa    ch   horizontal position
-                                             #1, absolute (P)
-       command_character         cmdch  CC   terminal settable
-                                             cmd character in
-                                             prototype !?
-       create_window             cwin   CW   define a window #1
-                                             from #2,#3 to #4,#5
-       cursor_address            cup    cm   move to row #1 col-
-                                             umns #2
-       cursor_down               cud1   do   down one line
-       cursor_home               home   ho   home cursor (if no
-                                             cup)
-       cursor_invisible          civis  vi   make cursor invisi-
-                                             ble
-       cursor_left               cub1   le   move left one space
-       cursor_mem_address        mrcup  CM   memory relative cur-
-                                             sor addressing, move
-                                             to row #1 columns #2
-       cursor_normal             cnorm  ve   make cursor appear
-                                             normal (undo
-                                             civis/cvvis)
-       cursor_right              cuf1   nd   non-destructive
-                                             space (move right
-                                             one space)
-       cursor_to_ll              ll     ll   last line, first
-                                             column (if no cup)
-       cursor_up                 cuu1   up   up one line
-       cursor_visible            cvvis  vs   make cursor very
-                                             visible
-       define_char               defc   ZE   Define a character
-                                             #1, #2 dots wide,
-                                             descender #3
-       delete_character          dch1   dc   delete character
-                                             (P*)
-       delete_line               dl1    dl   delete line (P*)
-       dial_phone                dial   DI   dial number #1
-       dis_status_line           dsl    ds   disable status line
-       display_clock             dclk   DK   display clock
-       down_half_line            hd     hd   half a line down
-       ena_acs                   enacs  eA   enable alternate
-                                             char set
-       enter_alt_charset_mode    smacs  as   start alternate
-                                             character set (P)
-       enter_am_mode             smam   SA   turn on automatic
-                                             margins
-       enter_blink_mode          blink  mb   turn on blinking
-       enter_bold_mode           bold   md   turn on bold (extra
-                                             bright) mode
-       enter_ca_mode             smcup  ti   string to start pro-
-                                             grams using cup
-       enter_delete_mode         smdc   dm   enter delete mode
-       enter_dim_mode            dim    mh   turn on half-bright
-                                             mode
-       enter_doublewide_mode     swidm  ZF   Enter double-wide
-                                             mode
-       enter_draft_quality       sdrfq  ZG   Enter draft-quality
-                                             mode
-       enter_insert_mode         smir   im   enter insert mode
-       enter_italics_mode        sitm   ZH   Enter italic mode
-       enter_leftward_mode       slm    ZI   Start leftward car-
-                                             riage motion
-
-       enter_micro_mode          smicm  ZJ   Start micro-motion
-                                             mode
-       enter_near_letter_quality snlq   ZK   Enter NLQ mode
-       enter_normal_quality      snrmq  ZL   Enter normal-quality
-                                             mode
-       enter_protected_mode      prot   mp   turn on protected
-                                             mode
-       enter_reverse_mode        rev    mr   turn on reverse
-                                             video mode
-       enter_secure_mode         invis  mk   turn on blank mode
-                                             (characters invisi-
-                                             ble)
-       enter_shadow_mode         sshm   ZM   Enter shadow-print
-                                             mode
-       enter_standout_mode       smso   so   begin standout mode
-       enter_subscript_mode      ssubm  ZN   Enter subscript mode
-       enter_superscript_mode    ssupm  ZO   Enter superscript
-                                             mode
-       enter_underline_mode      smul   us   begin underline mode
-       enter_upward_mode         sum    ZP   Start upward car-
-                                             riage motion
-       enter_xon_mode            smxon  SX   turn on xon/xoff
-                                             handshaking
-       erase_chars               ech    ec   erase #1 characters
-                                             (P)
-       exit_alt_charset_mode     rmacs  ae   end alternate char-
-                                             acter set (P)
-       exit_am_mode              rmam   RA   turn off automatic
-                                             margins
-       exit_attribute_mode       sgr0   me   turn off all
-                                             attributes
-       exit_ca_mode              rmcup  te   strings to end pro-
-                                             grams using cup
-       exit_delete_mode          rmdc   ed   end delete mode
-       exit_doublewide_mode      rwidm  ZQ   End double-wide mode
-       exit_insert_mode          rmir   ei   exit insert mode
-       exit_italics_mode         ritm   ZR   End italic mode
-       exit_leftward_mode        rlm    ZS   End left-motion mode
-       exit_micro_mode           rmicm  ZT   End micro-motion
-                                             mode
-       exit_shadow_mode          rshm   ZU   End shadow-print
-                                             mode
-       exit_standout_mode        rmso   se   exit standout mode
-       exit_subscript_mode       rsubm  ZV   End subscript mode
-       exit_superscript_mode     rsupm  ZW   End superscript mode
-       exit_underline_mode       rmul   ue   exit underline mode
-       exit_upward_mode          rum    ZX   End reverse charac-
-                                             ter motion
-       exit_xon_mode             rmxon  RX   turn off xon/xoff
-                                             handshaking
-       fixed_pause               pause  PA   pause for 2-3 sec-
-                                             onds
-       flash_hook                hook   fh   flash switch hook
-       flash_screen              flash  vb   visible bell (may
-                                             not move cursor)
-       form_feed                 ff     ff   hardcopy terminal
-                                             page eject (P*)
-       from_status_line          fsl    fs   return from status
-                                             line
-       goto_window               wingo  WG   go to window #1
-       hangup                    hup    HU   hang-up phone
-       init_1string              is1    i1   initialization
-                                             string
-       init_2string              is2    is   initialization
-                                             string
-
-       init_3string              is3    i3   initialization
-                                             string
-       init_file                 if     if   name of initializa-
-                                             tion file
-       init_prog                 iprog  iP   path name of program
-                                             for initialization
-       initialize_color          initc  Ic   initialize color #1
-                                             to (#2,#3,#4)
-       initialize_pair           initp  Ip   Initialize color
-                                             pair #1 to
-                                             fg=(#2,#3,#4),
-                                             bg=(#5,#6,#7)
-       insert_character          ich1   ic   insert character (P)
-       insert_line               il1    al   insert line (P*)
-       insert_padding            ip     ip   insert padding after
-                                             inserted character
-       key_a1                    ka1    K1   upper left of keypad
-       key_a3                    ka3    K3   upper right of key-
-                                             pad
-       key_b2                    kb2    K2   center of keypad
-       key_backspace             kbs    kb   backspace key
-       key_beg                   kbeg   @1   begin key
-       key_btab                  kcbt   kB   back-tab key
-       key_c1                    kc1    K4   lower left of keypad
-       key_c3                    kc3    K5   lower right of key-
-                                             pad
-       key_cancel                kcan   @2   cancel key
-       key_catab                 ktbc   ka   clear-all-tabs key
-       key_clear                 kclr   kC   clear-screen or
-                                             erase key
-       key_close                 kclo   @3   close key
-       key_command               kcmd   @4   command key
-       key_copy                  kcpy   @5   copy key
-       key_create                kcrt   @6   create key
-       key_ctab                  kctab  kt   clear-tab key
-       key_dc                    kdch1  kD   delete-character key
-       key_dl                    kdl1   kL   delete-line key
-       key_down                  kcud1  kd   down-arrow key
-       key_eic                   krmir  kM   sent by rmir or smir
-                                             in insert mode
-       key_end                   kend   @7   end key
-       key_enter                 kent   @8   enter/send key
-       key_eol                   kel    kE   clear-to-end-of-line
-                                             key
-       key_eos                   ked    kS   clear-to-end-of-
-                                             screen key
-       key_exit                  kext   @9   exit key
-       key_f0                    kf0    k0   F0 function key
-       key_f1                    kf1    k1   F1 function key
-       key_f10                   kf10   k;   F10 function key
-       key_f11                   kf11   F1   F11 function key
-       key_f12                   kf12   F2   F12 function key
-       key_f13                   kf13   F3   F13 function key
-       key_f14                   kf14   F4   F14 function key
-       key_f15                   kf15   F5   F15 function key
-       key_f16                   kf16   F6   F16 function key
-       key_f17                   kf17   F7   F17 function key
-       key_f18                   kf18   F8   F18 function key
-       key_f19                   kf19   F9   F19 function key
-       key_f2                    kf2    k2   F2 function key
-       key_f20                   kf20   FA   F20 function key
-       key_f21                   kf21   FB   F21 function key
-       key_f22                   kf22   FC   F22 function key
-       key_f23                   kf23   FD   F23 function key
-       key_f24                   kf24   FE   F24 function key
-
-       key_f25                   kf25   FF   F25 function key
-       key_f26                   kf26   FG   F26 function key
-       key_f27                   kf27   FH   F27 function key
-       key_f28                   kf28   FI   F28 function key
-       key_f29                   kf29   FJ   F29 function key
-       key_f3                    kf3    k3   F3 function key
-       key_f30                   kf30   FK   F30 function key
-       key_f31                   kf31   FL   F31 function key
-       key_f32                   kf32   FM   F32 function key
-       key_f33                   kf33   FN   F33 function key
-       key_f34                   kf34   FO   F34 function key
-       key_f35                   kf35   FP   F35 function key
-       key_f36                   kf36   FQ   F36 function key
-       key_f37                   kf37   FR   F37 function key
-       key_f38                   kf38   FS   F38 function key
-       key_f39                   kf39   FT   F39 function key
-       key_f4                    kf4    k4   F4 function key
-       key_f40                   kf40   FU   F40 function key
-       key_f41                   kf41   FV   F41 function key
-       key_f42                   kf42   FW   F42 function key
-       key_f43                   kf43   FX   F43 function key
-       key_f44                   kf44   FY   F44 function key
-       key_f45                   kf45   FZ   F45 function key
-       key_f46                   kf46   Fa   F46 function key
-       key_f47                   kf47   Fb   F47 function key
-       key_f48                   kf48   Fc   F48 function key
-       key_f49                   kf49   Fd   F49 function key
-       key_f5                    kf5    k5   F5 function key
-       key_f50                   kf50   Fe   F50 function key
-       key_f51                   kf51   Ff   F51 function key
-       key_f52                   kf52   Fg   F52 function key
-       key_f53                   kf53   Fh   F53 function key
-       key_f54                   kf54   Fi   F54 function key
-       key_f55                   kf55   Fj   F55 function key
-       key_f56                   kf56   Fk   F56 function key
-       key_f57                   kf57   Fl   F57 function key
-       key_f58                   kf58   Fm   F58 function key
-       key_f59                   kf59   Fn   F59 function key
-       key_f6                    kf6    k6   F6 function key
-       key_f60                   kf60   Fo   F60 function key
-       key_f61                   kf61   Fp   F61 function key
-       key_f62                   kf62   Fq   F62 function key
-       key_f63                   kf63   Fr   F63 function key
-       key_f7                    kf7    k7   F7 function key
-       key_f8                    kf8    k8   F8 function key
-       key_f9                    kf9    k9   F9 function key
-       key_find                  kfnd   @0   find key
-       key_help                  khlp   %1   help key
-       key_home                  khome  kh   home key
-       key_ic                    kich1  kI   insert-character key
-       key_il                    kil1   kA   insert-line key
-       key_left                  kcub1  kl   left-arrow key
-       key_ll                    kll    kH   lower-left key (home
-                                             down)
-       key_mark                  kmrk   %2   mark key
-       key_message               kmsg   %3   message key
-       key_move                  kmov   %4   move key
-       key_next                  knxt   %5   next key
-       key_npage                 knp    kN   next-page key
-       key_open                  kopn   %6   open key
-       key_options               kopt   %7   options key
-       key_ppage                 kpp    kP   previous-page key
-       key_previous              kprv   %8   previous key
-       key_print                 kprt   %9   print key
-       key_redo                  krdo   %0   redo key
-
-       key_reference             kref   &amp;1   reference key
-       key_refresh               krfr   &amp;2   refresh key
-       key_replace               krpl   &amp;3   replace key
-       key_restart               krst   &amp;4   restart key
-       key_resume                kres   &amp;5   resume key
-       key_right                 kcuf1  kr   right-arrow key
-       key_save                  ksav   &amp;6   save key
-       key_sbeg                  kBEG   &amp;9   shifted begin key
-       key_scancel               kCAN   &amp;0   shifted cancel key
-       key_scommand              kCMD   *1   shifted command key
-       key_scopy                 kCPY   *2   shifted copy key
-       key_screate               kCRT   *3   shifted create key
-       key_sdc                   kDC    *4   shifted delete-char-
-                                             acter key
-       key_sdl                   kDL    *5   shifted delete-line
-                                             key
-       key_select                kslt   *6   select key
-       key_send                  kEND   *7   shifted end key
-       key_seol                  kEOL   *8   shifted clear-to-
-                                             end-of-line key
-       key_sexit                 kEXT   *9   shifted exit key
-       key_sf                    kind   kF   scroll-forward key
-       key_sfind                 kFND   *0   shifted find key
-       key_shelp                 kHLP   #1   shifted help key
-       key_shome                 kHOM   #2   shifted home key
-       key_sic                   kIC    #3   shifted insert-char-
-                                             acter key
-       key_sleft                 kLFT   #4   shifted left-arrow
-                                             key
-       key_smessage              kMSG   %a   shifted message key
-       key_smove                 kMOV   %b   shifted move key
-       key_snext                 kNXT   %c   shifted next key
-       key_soptions              kOPT   %d   shifted options key
-       key_sprevious             kPRV   %e   shifted previous key
-       key_sprint                kPRT   %f   shifted print key
-       key_sr                    kri    kR   scroll-backward key
-       key_sredo                 kRDO   %g   shifted redo key
-       key_sreplace              kRPL   %h   shifted replace key
-       key_sright                kRIT   %i   shifted right-arrow
-                                             key
-       key_srsume                kRES   %j   shifted resume key
-       key_ssave                 kSAV   !1   shifted save key
-       key_ssuspend              kSPD   !2   shifted suspend key
-       key_stab                  khts   kT   set-tab key
-       key_sundo                 kUND   !3   shifted undo key
-       key_suspend               kspd   &amp;7   suspend key
-       key_undo                  kund   &amp;8   undo key
-       key_up                    kcuu1  ku   up-arrow key
-       keypad_local              rmkx   ke   leave 'key-
-                                             board_transmit' mode
-       keypad_xmit               smkx   ks   enter 'key-
-                                             board_transmit' mode
-       lab_f0                    lf0    l0   label on function
-                                             key f0 if not f0
-       lab_f1                    lf1    l1   label on function
-                                             key f1 if not f1
-       lab_f10                   lf10   la   label on function
-                                             key f10 if not f10
-       lab_f2                    lf2    l2   label on function
-                                             key f2 if not f2
-       lab_f3                    lf3    l3   label on function
-                                             key f3 if not f3
-       lab_f4                    lf4    l4   label on function
-                                             key f4 if not f4
-
-
-       lab_f5                    lf5    l5   label on function
-                                             key f5 if not f5
-       lab_f6                    lf6    l6   label on function
-                                             key f6 if not f6
-       lab_f7                    lf7    l7   label on function
-                                             key f7 if not f7
-       lab_f8                    lf8    l8   label on function
-                                             key f8 if not f8
-       lab_f9                    lf9    l9   label on function
-                                             key f9 if not f9
-       label_format              fln    Lf   label format
-       label_off                 rmln   LF   turn off soft labels
-       label_on                  smln   LO   turn on soft labels
-       meta_off                  rmm    mo   turn off meta mode
-       meta_on                   smm    mm   turn on meta mode
-                                             (8th-bit on)
-       micro_column_address      mhpa   ZY   Like column_address
-                                             in micro mode
-       micro_down                mcud1  ZZ   Like cursor_down in
-                                             micro mode
-       micro_left                mcub1  Za   Like cursor_left in
-                                             micro mode
-       micro_right               mcuf1  Zb   Like cursor_right in
-                                             micro mode
-       micro_row_address         mvpa   Zc   Like row_address #1
-                                             in micro mode
-       micro_up                  mcuu1  Zd   Like cursor_up in
-                                             micro mode
-       newline                   nel    nw   newline (behave like
-                                             cr followed by lf)
-       order_of_pins             porder Ze   Match software bits
-                                             to print-head pins
-       orig_colors               oc     oc   Set all color pairs
-                                             to the original ones
-       orig_pair                 op     op   Set default pair to
-                                             its original value
-       pad_char                  pad    pc   padding char
-                                             (instead of null)
-       parm_dch                  dch    DC   delete #1 characters
-                                             (P*)
-       parm_delete_line          dl     DL   delete #1 lines (P*)
-       parm_down_cursor          cud    DO   down #1 lines (P*)
-       parm_down_micro           mcud   Zf   Like parm_down_cur-
-                                             sor in micro mode
-       parm_ich                  ich    IC   insert #1 characters
-                                             (P*)
-       parm_index                indn   SF   scroll forward #1
-                                             lines (P)
-       parm_insert_line          il     AL   insert #1 lines (P*)
-       parm_left_cursor          cub    LE   move #1 characters
-                                             to the left (P)
-       parm_left_micro           mcub   Zg   Like parm_left_cur-
-                                             sor in micro mode
-       parm_right_cursor         cuf    RI   move #1 characters
-                                             to the right (P*)
-       parm_right_micro          mcuf   Zh   Like parm_right_cur-
-                                             sor in micro mode
-       parm_rindex               rin    SR   scroll back #1 lines
-                                             (P)
-       parm_up_cursor            cuu    UP   up #1 lines (P*)
-       parm_up_micro             mcuu   Zi   Like parm_up_cursor
-                                             in micro mode
-       pkey_key                  pfkey  pk   program function key
-                                             #1 to type string #2
-
-
-       pkey_local                pfloc  pl   program function key
-                                             #1 to execute string
-                                             #2
-       pkey_xmit                 pfx    px   program function key
-                                             #1 to transmit
-                                             string #2
-       plab_norm                 pln    pn   program label #1 to
-                                             show string #2
-       print_screen              mc0    ps   print contents of
-                                             screen
-       prtr_non                  mc5p   pO   turn on printer for
-                                             #1 bytes
-       prtr_off                  mc4    pf   turn off printer
-       prtr_on                   mc5    po   turn on printer
-       pulse                     pulse  PU   select pulse dialing
-       quick_dial                qdial  QD   dial number #1 with-
-                                             out checking
-       remove_clock              rmclk  RC   remove clock
-       repeat_char               rep    rp   repeat char #1 #2
-                                             times (P*)
-       req_for_input             rfi    RF   send next input char
-                                             (for ptys)
-       reset_1string             rs1    r1   reset string
-       reset_2string             rs2    r2   reset string
-       reset_3string             rs3    r3   reset string
-       reset_file                rf     rf   name of reset file
-       restore_cursor            rc     rc   restore cursor to
-                                             position of last
-                                             save_cursor
-       row_address               vpa    cv   vertical position #1
-                                             absolute (P)
-       save_cursor               sc     sc   save current cursor
-                                             position (P)
-       scroll_forward            ind    sf   scroll text up (P)
-       scroll_reverse            ri     sr   scroll text down (P)
-       select_char_set           scs    Zj   Select character
-                                             set, #1
-       set_attributes            sgr    sa   define video
-                                             attributes #1-#9
-                                             (PG9)
-       set_background            setb   Sb   Set background color
-                                             #1
-       set_bottom_margin         smgb   Zk   Set bottom margin at
-                                             current line
-       set_bottom_margin_parm    smgbp  Zl   Set bottom margin at
-                                             line #1 or (if smgtp
-                                             is not given) #2
-                                             lines from bottom
-       set_clock                 sclk   SC   set clock, #1 hrs #2
-                                             mins #3 secs
-       set_color_pair            scp    sp   Set current color
-                                             pair to #1
-       set_foreground            setf   Sf   Set foreground color
-                                             #1
-       set_left_margin           smgl   ML   set left soft margin
-                                             at current column.
-                                             See smgl. (ML is not
-                                             in BSD termcap).
-       set_left_margin_parm      smglp  Zm   Set left (right)
-                                             margin at column #1
-       set_right_margin          smgr   MR   set right soft mar-
-                                             gin at current col-
-                                             umn
-       set_right_margin_parm     smgrp  Zn   Set right margin at
-                                             column #1
-
-       set_tab                   hts    st   set a tab in every
-                                             row, current columns
-       set_top_margin            smgt   Zo   Set top margin at
-                                             current line
-       set_top_margin_parm       smgtp  Zp   Set top (bottom)
-                                             margin at row #1
-       set_window                wind   wi   current window is
-                                             lines #1-#2 cols
-                                             #3-#4
-       start_bit_image           sbim   Zq   Start printing bit
-                                             image graphics
-       start_char_set_def        scsd   Zr   Start character set
-                                             definition #1, with
-                                             #2 characters in the
-                                             set
-       stop_bit_image            rbim   Zs   Stop printing bit
-                                             image graphics
-       stop_char_set_def         rcsd   Zt   End definition of
-                                             character set #1
-       subscript_characters      subcs  Zu   List of subscript-
-                                             able characters
-       superscript_characters    supcs  Zv   List of superscript-
-                                             able characters
-       tab                       ht     ta   tab to next 8-space
-                                             hardware tab stop
-       these_cause_cr            docr   Zw   Printing any of
-                                             these characters
-                                             causes CR
-       to_status_line            tsl    ts   move to status line,
-                                             column #1
-       tone                      tone   TO   select touch tone
-                                             dialing
-       underline_char            uc     uc   underline char and
-                                             move past it
-       up_half_line              hu     hu   half a line up
-       user0                     u0     u0   User string #0
-       user1                     u1     u1   User string #1
-       user2                     u2     u2   User string #2
-       user3                     u3     u3   User string #3
-       user4                     u4     u4   User string #4
-       user5                     u5     u5   User string #5
-       user6                     u6     u6   User string #6
-       user7                     u7     u7   User string #7
-       user8                     u8     u8   User string #8
-       user9                     u9     u9   User string #9
-       wait_tone                 wait   WA   wait for dial-tone
-       xoff_character            xoffc  XF   XOFF character
-       xon_character             xonc   XN   XON character
-       zero_motion               zerom  Zx   No motion for subse-
-                                             quent character
-
-       The following  string  capabilities  are  present  in  the
-       SVr4.0  term structure, but were originally not documented
-       in the man page.
-
-
-               <STRONG>Variable</STRONG>          <STRONG>Cap-</STRONG>     <STRONG>TCap</STRONG>    <STRONG>Description</STRONG>
-                <STRONG>String</STRONG>           <STRONG>name</STRONG>     <STRONG>Code</STRONG>
-       alt_scancode_esc          scesa    S8   Alternate escape
-                                               for scancode emu-
-                                               lation
-       bit_image_carriage_return bicr     Yv   Move to beginning
-                                               of same row
-       bit_image_newline         binel    Zz   Move to next row
-                                               of the bit image
-
-       bit_image_repeat          birep    Xy   Repeat bit image
-                                               cell #1 #2 times
-       char_set_names            csnm     Zy   Produce #1'th item
-                                               from list of char-
-                                               acter set names
-       code_set_init             csin     ci   Init sequence for
-                                               multiple codesets
-       color_names               colornm  Yw   Give name for
-                                               color #1
-       define_bit_image_region   defbi    Yx   Define rectangular
-                                               bit image region
-       device_type               devt     dv   Indicate lan-
-                                               guage/codeset sup-
-                                               port
-       display_pc_char           dispc    S1   Display PC charac-
-                                               ter #1
-       end_bit_image_region      endbi    Yy   End a bit-image
-                                               region
-       enter_pc_charset_mode     smpch    S2   Enter PC character
-                                               display mode
-       enter_scancode_mode       smsc     S4   Enter PC scancode
-                                               mode
-       exit_pc_charset_mode      rmpch    S3   Exit PC character
-                                               display mode
-       exit_scancode_mode        rmsc     S5   Exit PC scancode
-                                               mode
-       get_mouse                 getm     Gm   Curses should get
-                                               button events,
-                                               parameter #1 not
-                                               documented.
-       key_mouse                 kmous    Km   Mouse event has
-                                               occurred
-       mouse_info                minfo    Mi   Mouse status
-                                               information
-       pc_term_options           pctrm    S6   PC terminal
-                                               options
-       pkey_plab                 pfxl     xl   Program function
-                                               key #1 to type
-                                               string #2 and show
-                                               string #3
-       req_mouse_pos             reqmp    RQ   Request mouse
-                                               position
-       scancode_escape           scesc    S7   Escape for scan-
-                                               code emulation
-       set0_des_seq              s0ds     s0   Shift to codeset 0
-                                               (EUC set 0, ASCII)
-       set1_des_seq              s1ds     s1   Shift to codeset 1
-       set2_des_seq              s2ds     s2   Shift to codeset 2
-       set3_des_seq              s3ds     s3   Shift to codeset 3
-       set_a_background          setab    AB   Set background
-                                               color to #1, using
-                                               ANSI escape
-       set_a_foreground          setaf    AF   Set foreground
-                                               color to #1, using
-                                               ANSI escape
-       set_color_band            setcolor Yz   Change to ribbon
-                                               color #1
-       set_lr_margin             smglr    ML   Set both left and
-                                               right margins to
-                                               #1, #2.  (ML is
-                                               not in BSD term-
-                                               cap).
-       set_page_length           slines   YZ   Set page length to
-                                               #1 lines
-
-
-       set_tb_margin             smgtb    MT   Sets both top and
-                                               bottom margins to
-                                               #1, #2
-
-        The XSI Curses standard added  these  hardcopy  capabili-
-        ties.  They were used in some post-4.1 versions of System
-        V curses, e.g., Solaris 2.5 and IRIX 6.x.  Except for <STRONG>YI</STRONG>,
-        the <STRONG>ncurses</STRONG> termcap names for them are invented.  Accord-
-        ing to the XSI Curses  standard,  they  have  no  termcap
-        names.  If your compiled terminfo entries use these, they
-        may not  be  binary-compatible  with  System  V  terminfo
-        entries after SVr4.1; beware!
-
-
-                <STRONG>Variable</STRONG>         <STRONG>Cap-</STRONG>   <STRONG>TCap</STRONG>     <STRONG>Description</STRONG>
-                 <STRONG>String</STRONG>          <STRONG>name</STRONG>   <STRONG>Code</STRONG>
-        enter_horizontal_hl_mode ehhlm  Xh   Enter horizontal
-                                             highlight mode
-        enter_left_hl_mode       elhlm  Xl   Enter left highlight
-                                             mode
-        enter_low_hl_mode        elohlm Xo   Enter low highlight
-                                             mode
-        enter_right_hl_mode      erhlm  Xr   Enter right high-
-                                             light mode
-        enter_top_hl_mode        ethlm  Xt   Enter top highlight
-                                             mode
-        enter_vertical_hl_mode   evhlm  Xv   Enter vertical high-
-                                             light mode
-        set_a_attributes         sgr1   sA   Define second set of
-                                             video attributes
-                                             #1-#6
-        set_pglen_inch           slengthYI   Set page length to
-                                             #1 hundredth of an
-                                             inch (some implemen-
-                                             tations use sL for
-                                             termcap).
+                  <STRONG>Variable</STRONG>            <STRONG>Cap-</STRONG>      <STRONG>TCap</STRONG>       <STRONG>Description</STRONG>
+                   <STRONG>String</STRONG>             <STRONG>name</STRONG>      <STRONG>Code</STRONG>
+          acs_chars                   acsc      ac     graphics charset
+                                                       pairs, based on
+                                                       vt100
+          back_tab                    cbt       bt     back tab (P)
+          bell                        bel       bl     audible signal
+                                                       (bell) (P)
+          carriage_return             cr        cr     carriage return (P*)
+                                                       (P*)
+          change_char_pitch           cpi       ZA     Change number of
+                                                       characters per inch
+                                                       to #1
+          change_line_pitch           lpi       ZB     Change number of
+                                                       lines per inch to #1
+          change_res_horz             chr       ZC     Change horizontal
+                                                       resolution to #1
+
+
+          change_res_vert             cvr       ZD     Change vertical
+                                                       resolution to #1
+          change_scroll_region        csr       cs     change region to
+                                                       line #1 to line #2
+                                                       (P)
+          char_padding                rmp       rP     like ip but when in
+                                                       insert mode
+          clear_all_tabs              tbc       ct     clear all tab stops
+                                                       (P)
+          clear_margins               mgc       MC     clear right and left
+                                                       soft margins
+          clear_screen                clear     cl     clear screen and
+                                                       home cursor (P*)
+          clr_bol                     el1       cb     Clear to beginning
+                                                       of line
+          clr_eol                     el        ce     clear to end of line
+                                                       (P)
+          clr_eos                     ed        cd     clear to end of
+                                                       screen (P*)
+          column_address              hpa       ch     horizontal position
+                                                       #1, absolute (P)
+          command_character           cmdch     CC     terminal settable
+                                                       cmd character in
+                                                       prototype !?
+          create_window               cwin      CW     define a window #1
+                                                       from #2,#3 to #4,#5
+          cursor_address              cup       cm     move to row #1
+                                                       columns #2
+          cursor_down                 cud1      do     down one line
+          cursor_home                 home      ho     home cursor (if no
+                                                       cup)
+          cursor_invisible            civis     vi     make cursor
+                                                       invisible
+          cursor_left                 cub1      le     move left one space
+          cursor_mem_address          mrcup     CM     memory relative
+                                                       cursor addressing,
+                                                       move to row #1
+                                                       columns #2
+          cursor_normal               cnorm     ve     make cursor appear
+                                                       normal (undo
+                                                       civis/cvvis)
+          cursor_right                cuf1      nd     non-destructive
+                                                       space (move right
+                                                       one space)
+          cursor_to_ll                ll        ll     last line, first
+                                                       column (if no cup)
+          cursor_up                   cuu1      up     up one line
+          cursor_visible              cvvis     vs     make cursor very
+                                                       visible
+          define_char                 defc      ZE     Define a character
+                                                       #1, #2 dots wide,
+                                                       descender #3
+          delete_character            dch1      dc     delete character
+                                                       (P*)
+          delete_line                 dl1       dl     delete line (P*)
+          dial_phone                  dial      DI     dial number #1
+          dis_status_line             dsl       ds     disable status line
+          display_clock               dclk      DK     display clock
+          down_half_line              hd        hd     half a line down
+          ena_acs                     enacs     eA     enable alternate
+                                                       char set
+          enter_alt_charset_mode      smacs     as     start alternate
+                                                       character set (P)
+          enter_am_mode               smam      SA     turn on automatic
+                                                       margins
+
+          enter_blink_mode            blink     mb     turn on blinking
+          enter_bold_mode             bold      md     turn on bold (extra
+                                                       bright) mode
+          enter_ca_mode               smcup     ti     string to start
+                                                       programs using cup
+          enter_delete_mode           smdc      dm     enter delete mode
+          enter_dim_mode              dim       mh     turn on half-bright
+                                                       mode
+          enter_doublewide_mode       swidm     ZF     Enter double-wide
+                                                       mode
+          enter_draft_quality         sdrfq     ZG     Enter draft-quality
+                                                       mode
+          enter_insert_mode           smir      im     enter insert mode
+          enter_italics_mode          sitm      ZH     Enter italic mode
+          enter_leftward_mode         slm       ZI     Start leftward
+                                                       carriage motion
+          enter_micro_mode            smicm     ZJ     Start micro-motion
+                                                       mode
+          enter_near_letter_quality   snlq      ZK     Enter NLQ mode
+          enter_normal_quality        snrmq     ZL     Enter normal-quality
+                                                       mode
+          enter_protected_mode        prot      mp     turn on protected
+                                                       mode
+          enter_reverse_mode          rev       mr     turn on reverse
+                                                       video mode
+          enter_secure_mode           invis     mk     turn on blank mode
+                                                       (characters
+                                                       invisible)
+          enter_shadow_mode           sshm      ZM     Enter shadow-print
+                                                       mode
+          enter_standout_mode         smso      so     begin standout mode
+          enter_subscript_mode        ssubm     ZN     Enter subscript mode
+          enter_superscript_mode      ssupm     ZO     Enter superscript
+                                                       mode
+          enter_underline_mode        smul      us     begin underline mode
+          enter_upward_mode           sum       ZP     Start upward
+                                                       carriage motion
+          enter_xon_mode              smxon     SX     turn on xon/xoff
+                                                       handshaking
+          erase_chars                 ech       ec     erase #1 characters
+                                                       (P)
+          exit_alt_charset_mode       rmacs     ae     end alternate
+                                                       character set (P)
+          exit_am_mode                rmam      RA     turn off automatic
+                                                       margins
+          exit_attribute_mode         sgr0      me     turn off all
+                                                       attributes
+          exit_ca_mode                rmcup     te     strings to end
+                                                       programs using cup
+          exit_delete_mode            rmdc      ed     end delete mode
+          exit_doublewide_mode        rwidm     ZQ     End double-wide mode
+          exit_insert_mode            rmir      ei     exit insert mode
+          exit_italics_mode           ritm      ZR     End italic mode
+          exit_leftward_mode          rlm       ZS     End left-motion mode
+          exit_micro_mode             rmicm     ZT     End micro-motion
+                                                       mode
+          exit_shadow_mode            rshm      ZU     End shadow-print
+                                                       mode
+          exit_standout_mode          rmso      se     exit standout mode
+          exit_subscript_mode         rsubm     ZV     End subscript mode
+          exit_superscript_mode       rsupm     ZW     End superscript mode
+          exit_underline_mode         rmul      ue     exit underline mode
+          exit_upward_mode            rum       ZX     End reverse
+                                                       character motion
+
+
+          exit_xon_mode               rmxon     RX     turn off xon/xoff
+                                                       handshaking
+          fixed_pause                 pause     PA     pause for 2-3
+                                                       seconds
+          flash_hook                  hook      fh     flash switch hook
+          flash_screen                flash     vb     visible bell (may
+                                                       not move cursor)
+          form_feed                   ff        ff     hardcopy terminal
+                                                       page eject (P*)
+          from_status_line            fsl       fs     return from status
+                                                       line
+          goto_window                 wingo     WG     go to window #1
+          hangup                      hup       HU     hang-up phone
+          init_1string                is1       i1     initialization
+                                                       string
+          init_2string                is2       is     initialization
+                                                       string
+          init_3string                is3       i3     initialization
+                                                       string
+          init_file                   if        if     name of
+                                                       initialization file
+          init_prog                   iprog     iP     path name of program
+                                                       for initialization
+          initialize_color            initc     Ic     initialize color #1
+                                                       to (#2,#3,#4)
+          initialize_pair             initp     Ip     Initialize color
+                                                       pair #1 to
+                                                       fg=(#2,#3,#4),
+                                                       bg=(#5,#6,#7)
+          insert_character            ich1      ic     insert character (P)
+          insert_line                 il1       al     insert line (P*)
+          insert_padding              ip        ip     insert padding after
+                                                       inserted character
+          key_a1                      ka1       K1     upper left of keypad
+          key_a3                      ka3       K3     upper right of
+                                                       keypad
+          key_b2                      kb2       K2     center of keypad
+          key_backspace               kbs       kb     backspace key
+          key_beg                     kbeg      @1     begin key
+          key_btab                    kcbt      kB     back-tab key
+          key_c1                      kc1       K4     lower left of keypad
+          key_c3                      kc3       K5     lower right of
+                                                       keypad
+          key_cancel                  kcan      @2     cancel key
+          key_catab                   ktbc      ka     clear-all-tabs key
+          key_clear                   kclr      kC     clear-screen or
+                                                       erase key
+          key_close                   kclo      @3     close key
+          key_command                 kcmd      @4     command key
+          key_copy                    kcpy      @5     copy key
+          key_create                  kcrt      @6     create key
+          key_ctab                    kctab     kt     clear-tab key
+          key_dc                      kdch1     kD     delete-character key
+          key_dl                      kdl1      kL     delete-line key
+          key_down                    kcud1     kd     down-arrow key
+          key_eic                     krmir     kM     sent by rmir or smir
+                                                       in insert mode
+          key_end                     kend      @7     end key
+          key_enter                   kent      @8     enter/send key
+          key_eol                     kel       kE     clear-to-end-of-line
+                                                       key
+          key_eos                     ked       kS     clear-to-end-of-
+                                                       screen key
+          key_exit                    kext      @9     exit key
+          key_f0                      kf0       k0     F0 function key
+
+          key_f1                      kf1       k1     F1 function key
+          key_f10                     kf10      k;     F10 function key
+          key_f11                     kf11      F1     F11 function key
+          key_f12                     kf12      F2     F12 function key
+          key_f13                     kf13      F3     F13 function key
+          key_f14                     kf14      F4     F14 function key
+          key_f15                     kf15      F5     F15 function key
+          key_f16                     kf16      F6     F16 function key
+          key_f17                     kf17      F7     F17 function key
+          key_f18                     kf18      F8     F18 function key
+          key_f19                     kf19      F9     F19 function key
+          key_f2                      kf2       k2     F2 function key
+          key_f20                     kf20      FA     F20 function key
+          key_f21                     kf21      FB     F21 function key
+          key_f22                     kf22      FC     F22 function key
+          key_f23                     kf23      FD     F23 function key
+          key_f24                     kf24      FE     F24 function key
+          key_f25                     kf25      FF     F25 function key
+          key_f26                     kf26      FG     F26 function key
+          key_f27                     kf27      FH     F27 function key
+          key_f28                     kf28      FI     F28 function key
+          key_f29                     kf29      FJ     F29 function key
+          key_f3                      kf3       k3     F3 function key
+          key_f30                     kf30      FK     F30 function key
+          key_f31                     kf31      FL     F31 function key
+          key_f32                     kf32      FM     F32 function key
+          key_f33                     kf33      FN     F33 function key
+          key_f34                     kf34      FO     F34 function key
+          key_f35                     kf35      FP     F35 function key
+          key_f36                     kf36      FQ     F36 function key
+          key_f37                     kf37      FR     F37 function key
+          key_f38                     kf38      FS     F38 function key
+          key_f39                     kf39      FT     F39 function key
+          key_f4                      kf4       k4     F4 function key
+          key_f40                     kf40      FU     F40 function key
+          key_f41                     kf41      FV     F41 function key
+          key_f42                     kf42      FW     F42 function key
+          key_f43                     kf43      FX     F43 function key
+          key_f44                     kf44      FY     F44 function key
+          key_f45                     kf45      FZ     F45 function key
+          key_f46                     kf46      Fa     F46 function key
+          key_f47                     kf47      Fb     F47 function key
+          key_f48                     kf48      Fc     F48 function key
+          key_f49                     kf49      Fd     F49 function key
+          key_f5                      kf5       k5     F5 function key
+          key_f50                     kf50      Fe     F50 function key
+          key_f51                     kf51      Ff     F51 function key
+          key_f52                     kf52      Fg     F52 function key
+          key_f53                     kf53      Fh     F53 function key
+          key_f54                     kf54      Fi     F54 function key
+          key_f55                     kf55      Fj     F55 function key
+          key_f56                     kf56      Fk     F56 function key
+          key_f57                     kf57      Fl     F57 function key
+          key_f58                     kf58      Fm     F58 function key
+          key_f59                     kf59      Fn     F59 function key
+          key_f6                      kf6       k6     F6 function key
+          key_f60                     kf60      Fo     F60 function key
+          key_f61                     kf61      Fp     F61 function key
+          key_f62                     kf62      Fq     F62 function key
+          key_f63                     kf63      Fr     F63 function key
+          key_f7                      kf7       k7     F7 function key
+          key_f8                      kf8       k8     F8 function key
+          key_f9                      kf9       k9     F9 function key
+          key_find                    kfnd      @0     find key
+          key_help                    khlp      %1     help key
+
+          key_home                    khome     kh     home key
+          key_ic                      kich1     kI     insert-character key
+          key_il                      kil1      kA     insert-line key
+          key_left                    kcub1     kl     left-arrow key
+          key_ll                      kll       kH     lower-left key (home
+                                                       down)
+          key_mark                    kmrk      %2     mark key
+          key_message                 kmsg      %3     message key
+          key_move                    kmov      %4     move key
+          key_next                    knxt      %5     next key
+          key_npage                   knp       kN     next-page key
+          key_open                    kopn      %6     open key
+          key_options                 kopt      %7     options key
+          key_ppage                   kpp       kP     previous-page key
+          key_previous                kprv      %8     previous key
+          key_print                   kprt      %9     print key
+          key_redo                    krdo      %0     redo key
+          key_reference               kref      &amp;1     reference key
+          key_refresh                 krfr      &amp;2     refresh key
+          key_replace                 krpl      &amp;3     replace key
+          key_restart                 krst      &amp;4     restart key
+          key_resume                  kres      &amp;5     resume key
+          key_right                   kcuf1     kr     right-arrow key
+          key_save                    ksav      &amp;6     save key
+          key_sbeg                    kBEG      &amp;9     shifted begin key
+          key_scancel                 kCAN      &amp;0     shifted cancel key
+          key_scommand                kCMD      *1     shifted command key
+          key_scopy                   kCPY      *2     shifted copy key
+          key_screate                 kCRT      *3     shifted create key
+          key_sdc                     kDC       *4     shifted delete-
+                                                       character key
+          key_sdl                     kDL       *5     shifted delete-line
+                                                       key
+          key_select                  kslt      *6     select key
+          key_send                    kEND      *7     shifted end key
+          key_seol                    kEOL      *8     shifted clear-to-
+                                                       end-of-line key
+          key_sexit                   kEXT      *9     shifted exit key
+          key_sf                      kind      kF     scroll-forward key
+          key_sfind                   kFND      *0     shifted find key
+          key_shelp                   kHLP      #1     shifted help key
+          key_shome                   kHOM      #2     shifted home key
+          key_sic                     kIC       #3     shifted insert-
+                                                       character key
+          key_sleft                   kLFT      #4     shifted left-arrow
+                                                       key
+          key_smessage                kMSG      %a     shifted message key
+          key_smove                   kMOV      %b     shifted move key
+          key_snext                   kNXT      %c     shifted next key
+          key_soptions                kOPT      %d     shifted options key
+          key_sprevious               kPRV      %e     shifted previous key
+          key_sprint                  kPRT      %f     shifted print key
+          key_sr                      kri       kR     scroll-backward key
+          key_sredo                   kRDO      %g     shifted redo key
+          key_sreplace                kRPL      %h     shifted replace key
+          key_sright                  kRIT      %i     shifted right-arrow
+                                                       key
+          key_srsume                  kRES      %j     shifted resume key
+          key_ssave                   kSAV      !1     shifted save key
+          key_ssuspend                kSPD      !2     shifted suspend key
+          key_stab                    khts      kT     set-tab key
+          key_sundo                   kUND      !3     shifted undo key
+          key_suspend                 kspd      &amp;7     suspend key
+          key_undo                    kund      &amp;8     undo key
+          key_up                      kcuu1     ku     up-arrow key
+
+          keypad_local                rmkx      ke     leave
+                                                       'keyboard_transmit'
+                                                       mode
+          keypad_xmit                 smkx      ks     enter
+                                                       'keyboard_transmit'
+                                                       mode
+          lab_f0                      lf0       l0     label on function
+                                                       key f0 if not f0
+          lab_f1                      lf1       l1     label on function
+                                                       key f1 if not f1
+          lab_f10                     lf10      la     label on function
+                                                       key f10 if not f10
+          lab_f2                      lf2       l2     label on function
+                                                       key f2 if not f2
+          lab_f3                      lf3       l3     label on function
+                                                       key f3 if not f3
+          lab_f4                      lf4       l4     label on function
+                                                       key f4 if not f4
+          lab_f5                      lf5       l5     label on function
+                                                       key f5 if not f5
+          lab_f6                      lf6       l6     label on function
+                                                       key f6 if not f6
+          lab_f7                      lf7       l7     label on function
+                                                       key f7 if not f7
+          lab_f8                      lf8       l8     label on function
+                                                       key f8 if not f8
+          lab_f9                      lf9       l9     label on function
+                                                       key f9 if not f9
+          label_format                fln       Lf     label format
+          label_off                   rmln      LF     turn off soft labels
+          label_on                    smln      LO     turn on soft labels
+          meta_off                    rmm       mo     turn off meta mode
+          meta_on                     smm       mm     turn on meta mode
+                                                       (8th-bit on)
+          micro_column_address        mhpa      ZY     Like column_address
+                                                       in micro mode
+          micro_down                  mcud1     ZZ     Like cursor_down in
+                                                       micro mode
+          micro_left                  mcub1     Za     Like cursor_left in
+                                                       micro mode
+          micro_right                 mcuf1     Zb     Like cursor_right in
+                                                       micro mode
+          micro_row_address           mvpa      Zc     Like row_address #1
+                                                       in micro mode
+          micro_up                    mcuu1     Zd     Like cursor_up in
+                                                       micro mode
+          newline                     nel       nw     newline (behave like
+                                                       cr followed by lf)
+          order_of_pins               porder    Ze     Match software bits
+                                                       to print-head pins
+          orig_colors                 oc        oc     Set all color pairs
+                                                       to the original ones
+          orig_pair                   op        op     Set default pair to
+                                                       its original value
+          pad_char                    pad       pc     padding char
+                                                       (instead of null)
+          parm_dch                    dch       DC     delete #1 characters
+                                                       (P*)
+          parm_delete_line            dl        DL     delete #1 lines (P*)
+          parm_down_cursor            cud       DO     down #1 lines (P*)
+          parm_down_micro             mcud      Zf     Like
+                                                       parm_down_cursor in
+                                                       micro mode
+          parm_ich                    ich       IC     insert #1 characters
+                                                       (P*)
+
+          parm_index                  indn      SF     scroll forward #1
+                                                       lines (P)
+          parm_insert_line            il        AL     insert #1 lines (P*)
+          parm_left_cursor            cub       LE     move #1 characters
+                                                       to the left (P)
+          parm_left_micro             mcub      Zg     Like
+                                                       parm_left_cursor in
+                                                       micro mode
+          parm_right_cursor           cuf       RI     move #1 characters
+                                                       to the right (P*)
+          parm_right_micro            mcuf      Zh     Like
+                                                       parm_right_cursor in
+                                                       micro mode
+          parm_rindex                 rin       SR     scroll back #1 lines
+                                                       (P)
+          parm_up_cursor              cuu       UP     up #1 lines (P*)
+          parm_up_micro               mcuu      Zi     Like parm_up_cursor
+                                                       in micro mode
+          pkey_key                    pfkey     pk     program function key
+                                                       #1 to type string #2
+          pkey_local                  pfloc     pl     program function key
+                                                       #1 to execute string
+                                                       #2
+          pkey_xmit                   pfx       px     program function key
+                                                       #1 to transmit
+                                                       string #2
+          plab_norm                   pln       pn     program label #1 to
+                                                       show string #2
+          print_screen                mc0       ps     print contents of
+                                                       screen
+          prtr_non                    mc5p      pO     turn on printer for
+                                                       #1 bytes
+          prtr_off                    mc4       pf     turn off printer
+          prtr_on                     mc5       po     turn on printer
+          pulse                       pulse     PU     select pulse dialing
+          quick_dial                  qdial     QD     dial number #1
+                                                       without checking
+          remove_clock                rmclk     RC     remove clock
+          repeat_char                 rep       rp     repeat char #1 #2
+                                                       times (P*)
+          req_for_input               rfi       RF     send next input char
+                                                       (for ptys)
+          reset_1string               rs1       r1     reset string
+          reset_2string               rs2       r2     reset string
+          reset_3string               rs3       r3     reset string
+          reset_file                  rf        rf     name of reset file
+          restore_cursor              rc        rc     restore cursor to
+                                                       position of last
+                                                       save_cursor
+          row_address                 vpa       cv     vertical position #1
+                                                       absolute (P)
+          save_cursor                 sc        sc     save current cursor
+                                                       position (P)
+          scroll_forward              ind       sf     scroll text up (P)
+          scroll_reverse              ri        sr     scroll text down (P)
+          select_char_set             scs       Zj     Select character
+                                                       set, #1
+          set_attributes              sgr       sa     define video
+                                                       attributes #1-#9
+                                                       (PG9)
+          set_background              setb      Sb     Set background color
+                                                       #1
+          set_bottom_margin           smgb      Zk     Set bottom margin at
+                                                       current line
+
+
+          set_bottom_margin_parm      smgbp     Zl     Set bottom margin at
+                                                       line #1 or (if smgtp
+                                                       is not given) #2
+                                                       lines from bottom
+          set_clock                   sclk      SC     set clock, #1 hrs #2
+                                                       mins #3 secs
+          set_color_pair              scp       sp     Set current color
+                                                       pair to #1
+          set_foreground              setf      Sf     Set foreground color
+                                                       #1
+          set_left_margin             smgl      ML     set left soft margin
+                                                       at current
+                                                       column.     (ML is
+                                                       not in BSD termcap).
+          set_left_margin_parm        smglp     Zm     Set left (right)
+                                                       margin at column #1
+          set_right_margin            smgr      MR     set right soft
+                                                       margin at current
+                                                       column
+          set_right_margin_parm       smgrp     Zn     Set right margin at
+                                                       column #1
+          set_tab                     hts       st     set a tab in every
+                                                       row, current columns
+          set_top_margin              smgt      Zo     Set top margin at
+                                                       current line
+          set_top_margin_parm         smgtp     Zp     Set top (bottom)
+                                                       margin at row #1
+          set_window                  wind      wi     current window is
+                                                       lines #1-#2 cols
+                                                       #3-#4
+          start_bit_image             sbim      Zq     Start printing bit
+                                                       image graphics
+          start_char_set_def          scsd      Zr     Start character set
+                                                       definition #1, with
+                                                       #2 characters in the
+                                                       set
+          stop_bit_image              rbim      Zs     Stop printing bit
+                                                       image graphics
+          stop_char_set_def           rcsd      Zt     End definition of
+                                                       character set #1
+          subscript_characters        subcs     Zu     List of
+                                                       subscriptable
+                                                       characters
+          superscript_characters      supcs     Zv     List of
+                                                       superscriptable
+                                                       characters
+          tab                         ht        ta     tab to next 8-space
+                                                       hardware tab stop
+          these_cause_cr              docr      Zw     Printing any of
+                                                       these characters
+                                                       causes CR
+          to_status_line              tsl       ts     move to status line,
+                                                       column #1
+          tone                        tone      TO     select touch tone
+                                                       dialing
+          underline_char              uc        uc     underline char and
+                                                       move past it
+          up_half_line                hu        hu     half a line up
+          user0                       u0        u0     User string #0
+          user1                       u1        u1     User string #1
+          user2                       u2        u2     User string #2
+          user3                       u3        u3     User string #3
+          user4                       u4        u4     User string #4
+          user5                       u5        u5     User string #5
+          user6                       u6        u6     User string #6
+
+          user7                       u7        u7     User string #7
+          user8                       u8        u8     User string #8
+          user9                       u9        u9     User string #9
+          wait_tone                   wait      WA     wait for dial-tone
+          xoff_character              xoffc     XF     XOFF character
+          xon_character               xonc      XN     XON character
+          zero_motion                 zerom     Zx     No motion for
+                                                       subsequent character
+
+       The following string  capabilities  are  present  in  the  SVr4.0  term
+       structure, but were originally not documented in the man page.
+
+
+                  <STRONG>Variable</STRONG>            <STRONG>Cap-</STRONG>       <STRONG>TCap</STRONG>      <STRONG>Description</STRONG>
+                   <STRONG>String</STRONG>             <STRONG>name</STRONG>       <STRONG>Code</STRONG>
+          alt_scancode_esc            scesa      S8     Alternate escape
+                                                        for scancode
+                                                        emulation
+          bit_image_carriage_return   bicr       Yv     Move to beginning
+                                                        of same row
+          bit_image_newline           binel      Zz     Move to next row
+                                                        of the bit image
+          bit_image_repeat            birep      Xy     Repeat bit image
+                                                        cell #1 #2 times
+          char_set_names              csnm       Zy     Produce #1'th item
+                                                        from list of
+                                                        character set
+                                                        names
+          code_set_init               csin       ci     Init sequence for
+                                                        multiple codesets
+          color_names                 colornm    Yw     Give name for
+                                                        color #1
+          define_bit_image_region     defbi      Yx     Define rectangular
+                                                        bit image region
+          device_type                 devt       dv     Indicate
+                                                        language/codeset
+                                                        support
+          display_pc_char             dispc      S1     Display PC
+                                                        character #1
+          end_bit_image_region        endbi      Yy     End a bit-image
+                                                        region
+          enter_pc_charset_mode       smpch      S2     Enter PC character
+                                                        display mode
+          enter_scancode_mode         smsc       S4     Enter PC scancode
+                                                        mode
+          exit_pc_charset_mode        rmpch      S3     Exit PC character
+                                                        display mode
+          exit_scancode_mode          rmsc       S5     Exit PC scancode
+                                                        mode
+          get_mouse                   getm       Gm     Curses should get
+                                                        button events,
+                                                        parameter #1 not
+                                                        documented.
+          key_mouse                   kmous      Km     Mouse event has
+                                                        occurred
+          mouse_info                  minfo      Mi     Mouse status
+                                                        information
+          pc_term_options             pctrm      S6     PC terminal
+                                                        options
+          pkey_plab                   pfxl       xl     Program function
+                                                        key #1 to type
+                                                        string #2 and show
+                                                        string #3
+          req_mouse_pos               reqmp      RQ     Request mouse
+                                                        position
+
+          scancode_escape             scesc      S7     Escape for
+                                                        scancode emulation
+          set0_des_seq                s0ds       s0     Shift to codeset 0
+                                                        (EUC set 0, ASCII)
+          set1_des_seq                s1ds       s1     Shift to codeset 1
+          set2_des_seq                s2ds       s2     Shift to codeset 2
+          set3_des_seq                s3ds       s3     Shift to codeset 3
+          set_a_background            setab      AB     Set background
+                                                        color to #1, using
+                                                        ANSI escape
+          set_a_foreground            setaf      AF     Set foreground
+                                                        color to #1, using
+                                                        ANSI escape
+          set_color_band              setcolor   Yz     Change to ribbon
+                                                        color #1
+          set_lr_margin               smglr      ML     Set both left and
+                                                        right margins to
+                                                        #1, #2.  (ML is
+                                                        not in BSD
+                                                        termcap).
+          set_page_length             slines     YZ     Set page length to
+                                                        #1 lines
+          set_tb_margin               smgtb      MT     Sets both top and
+                                                        bottom margins to
+                                                        #1, #2
+
+        The XSI Curses standard added these hardcopy capabilities.  They  were
+        used  in  some post-4.1 versions of System V curses, e.g., Solaris 2.5
+        and IRIX 6.x.  Except for <STRONG>YI</STRONG>, the <STRONG>ncurses</STRONG> termcap names for  them  are
+        invented.   According to the XSI Curses standard, they have no termcap
+        names.  If your compiled terminfo entries use these, they may  not  be
+        binary-compatible with System V terminfo entries after SVr4.1; beware!
+
+
+                  <STRONG>Variable</STRONG>            <STRONG>Cap-</STRONG>      <STRONG>TCap</STRONG>       <STRONG>Description</STRONG>
+                   <STRONG>String</STRONG>             <STRONG>name</STRONG>      <STRONG>Code</STRONG>
+          enter_horizontal_hl_mode    ehhlm     Xh     Enter horizontal
+                                                       highlight mode
+          enter_left_hl_mode          elhlm     Xl     Enter left highlight
+                                                       mode
+          enter_low_hl_mode           elohlm    Xo     Enter low highlight
+                                                       mode
+          enter_right_hl_mode         erhlm     Xr     Enter right
+                                                       highlight mode
+          enter_top_hl_mode           ethlm     Xt     Enter top highlight
+                                                       mode
+          enter_vertical_hl_mode      evhlm     Xv     Enter vertical
+                                                       highlight mode
+          set_a_attributes            sgr1      sA     Define second set of
+                                                       video attributes
+                                                       #1-#6
+          set_pglen_inch              slength   YI     Set page length to
+                                                       #1 hundredth of an
+                                                       inch (some
+                                                       implementations use
+                                                       sL for termcap).
 
 
 </PRE><H3><a name="h3-User-Defined-Capabilities">User-Defined Capabilities</a></H3><PRE>
-       The  preceding section listed the <EM>predefined</EM> capabilities.
-       They deal with some  special  features  for  terminals  no
-       longer  (or  possibly never) produced.  Occasionally there
-       are special features of newer terminals which are  awkward
-       or impossible to represent by reusing the predefined capa-
-       bilities.
-
-       <STRONG>ncurses</STRONG> addresses this limitation by allowing user-defined
-       capabilities.  The <STRONG>tic</STRONG> and <STRONG>infocmp</STRONG> programs provide the <STRONG>-x</STRONG>
-       option for this purpose.   When  <STRONG>-x</STRONG>  is  set,  <STRONG>tic</STRONG>  treats
-       unknown  capabilities  as  user-defined.   That is, if <STRONG>tic</STRONG>
-       encounters a capability name which it does not  recognize,
-       it  infers  its  type (boolean, number or string) from the
-       syntax and makes an extended table entry for that capabil-
-       ity.   The <STRONG>use_extended_names</STRONG> function makes this informa-
-       tion conditionally available to applications.  The ncurses
-       library  provides the data leaving most of the behavior to
-       applications:
-
-       <STRONG>o</STRONG>   User-defined capability strings whose name begins with
-           "k" are treated as function keys.
-
-       <STRONG>o</STRONG>   The  types (boolean, number, string) determined by <STRONG>tic</STRONG>
-           can be inferred by successful calls on <STRONG>tigetflag</STRONG>, etc.
-
-       <STRONG>o</STRONG>   If the capability name happens to be  two  characters,
-           the  capability  is also available through the termcap
-           interface.
-
-       While termcap is said to be extensible because it does not
-       use  a  predefined set of capabilities, in practice it has
-       been limited  to  the  capabilities  defined  by  terminfo
-       implementations.   As  a  rule,  user-defined capabilities
-       intended for use by termcap applications should be limited
-       to  booleans  and  numbers  to avoid running past the 1023
-       byte limit assumed by termcap  implementations  and  their
-       applications.   In  particular, providing extended sets of
-       function keys (past the 60 numbered keys and  the  handful
-       of special named keys) is best done using the longer names
-       available using terminfo.
+       The  preceding  section  listed the <EM>predefined</EM> capabilities.  They deal
+       with some special features for terminals no longer (or possibly  never)
+       produced.   Occasionally  there are special features of newer terminals
+       which are awkward or impossible to represent by reusing the  predefined
+       capabilities.
+
+       <STRONG>ncurses</STRONG>    addresses   this   limitation   by   allowing   user-defined
+       capabilities.  The <STRONG>tic</STRONG> and <STRONG>infocmp</STRONG> programs provide the <STRONG>-x</STRONG>  option  for
+       this purpose.  When <STRONG>-x</STRONG> is set, <STRONG>tic</STRONG> treats unknown capabilities as user-
+       defined.  That is, if <STRONG>tic</STRONG> encounters a capability name  which  it  does
+       not  recognize, it infers its type (boolean, number or string) from the
+       syntax and makes an extended table  entry  for  that  capability.   The
+       <STRONG><A HREF="curs_extend.3x.html">use_extended_names(3x)</A></STRONG>  function  makes  this information conditionally
+       available to applications.   The  ncurses  library  provides  the  data
+       leaving most of the behavior to applications:
+
+       <STRONG>o</STRONG>   User-defined  capability  strings  whose  name  begins with "k" are
+           treated as function keys.
+
+       <STRONG>o</STRONG>   The types (boolean,  number,  string)  determined  by  <STRONG>tic</STRONG>  can  be
+           inferred by successful calls on <STRONG>tigetflag</STRONG>, etc.
+
+       <STRONG>o</STRONG>   If the capability name happens to be two characters, the capability
+           is also available through the termcap interface.
+
+       While termcap is said to be  extensible  because  it  does  not  use  a
+       predefined  set of capabilities, in practice it has been limited to the
+       capabilities defined by terminfo implementations.   As  a  rule,  user-
+       defined capabilities intended for use by termcap applications should be
+       limited to booleans and numbers to avoid running  past  the  1023  byte
+       limit  assumed  by  termcap implementations and their applications.  In
+       particular, providing extended sets  of  function  keys  (past  the  60
+       numbered keys and the handful of special named keys) is best done using
+       the longer names available using terminfo.
 
 
 </PRE><H3><a name="h3-A-Sample-Entry">A Sample Entry</a></H3><PRE>
-       The following entry, describing an ANSI-standard terminal,
-       is  representative  of  what a <STRONG>terminfo</STRONG> entry for a modern
-       terminal typically looks like.
+       The  following  entry,  describing  an   ANSI-standard   terminal,   is
+       representative of what a <STRONG>terminfo</STRONG> entry for a modern terminal typically
+       looks like.
 
        ansi|ansi/pc-term compatible with color,
                am, mc5i, mir, msgr,
@@ -1100,45 +1209,59 @@
                smul=\E[4m, tbc=\E[3g, u6=\E[%i%d;%dR, u7=\E[6n,
                u8=\E[?%[;0123456789]c, u9=\E[c, vpa=\E[%i%p1%dd,
 
-       Entries may continue onto multiple lines by placing  white
-       space  at  the  beginning  of  each line except the first.
-       Comments may be included  on  lines  beginning  with  "#".
-       Capabilities in <EM>terminfo</EM> are of three types:
+       Entries may continue onto multiple lines by placing white space at  the
+       beginning  of  each line except the first.  Comments may be included on
+       lines beginning with "#".  Capabilities in <EM>terminfo</EM> are of three types:
 
-       <STRONG>o</STRONG>   Boolean  capabilities which indicate that the terminal
-           has some particular feature,
+       <STRONG>o</STRONG>   Boolean capabilities which indicate  that  the  terminal  has  some
+           particular feature,
 
-       <STRONG>o</STRONG>   numeric capabilities giving the size of  the  terminal
-           or the size of particular delays, and
+       <STRONG>o</STRONG>   numeric capabilities giving the size of the terminal or the size of
+           particular delays, and
 
-       <STRONG>o</STRONG>   string  capabilities,  which give a sequence which can
-           be used to perform particular terminal operations.
+       <STRONG>o</STRONG>   string capabilities, which give a sequence which  can  be  used  to
+           perform particular terminal operations.
 
 
 </PRE><H3><a name="h3-Types-of-Capabilities">Types of Capabilities</a></H3><PRE>
-       All capabilities have names.  For instance, the fact  that
-       ANSI-standard  terminals  have <EM>automatic</EM> <EM>margins</EM> (i.e., an
-       automatic return and line-feed when the end of a  line  is
-       reached)  is  indicated  by  the capability <STRONG>am</STRONG>.  Hence the
-       description of ansi includes <STRONG>am</STRONG>.  Numeric capabilities are
-       followed  by  the character "#" and then a positive value.
-       Thus <STRONG>cols</STRONG>, which indicates the number of columns the  ter-
-       minal  has,  gives  the  value  "80" for ansi.  Values for
-       numeric capabilities may be specified in decimal, octal or
-       hexadecimal,  using the C programming language conventions
-       (e.g., 255, 0377 and 0xff or 0xFF).
-
-       Finally, string valued capabilities, such as <STRONG>el</STRONG> (clear  to
-       end of line sequence) are given by the two-character code,
-       an "=", and then a string ending  at  the  next  following
-       ",".
-
-       A  number  of  escape sequences are provided in the string
-       valued capabilities for easy encoding of characters there.
-       Both  <STRONG>\E</STRONG>  and  <STRONG>\e</STRONG> map to an ESCAPE character, <STRONG>^x</STRONG> maps to a
-       control-x for any appropriate x, and the sequences  <STRONG>\n</STRONG>  <STRONG>\l</STRONG>
-       <STRONG>\r</STRONG>  <STRONG>\t</STRONG>  <STRONG>\b</STRONG>  <STRONG>\f</STRONG>  <STRONG>\s</STRONG> give a newline, line-feed, return, tab,
-       backspace, form-feed, and space.  Other escapes include
+       All capabilities have names.  For instance, the fact that ANSI-standard
+       terminals have <EM>automatic</EM> <EM>margins</EM> (i.e., an automatic return  and  line-
+       feed  when the end of a line is reached) is indicated by the capability
+       <STRONG>am</STRONG>.  Hence the description of ansi includes <STRONG>am</STRONG>.   Numeric  capabilities
+       are  followed  by  the  character  "#" and then a positive value.  Thus
+       <STRONG>cols</STRONG>, which indicates the number of columns the terminal has, gives the
+       value  "80" for ansi.  Values for numeric capabilities may be specified
+       in decimal, octal or hexadecimal,  using  the  C  programming  language
+       conventions (e.g., 255, 0377 and 0xff or 0xFF).
+
+       Finally,  string  valued capabilities, such as <STRONG>el</STRONG> (clear to end of line
+       sequence) are given by the two-character  code,  an  "=",  and  then  a
+       string ending at the next following ",".
+
+       A  number  of  escape  sequences  are  provided  in  the  string valued
+       capabilities for easy encoding of characters there:
+
+       <STRONG>o</STRONG>   Both <STRONG>\E</STRONG> and <STRONG>\e</STRONG> map to an ESCAPE character,
+
+       <STRONG>o</STRONG>   <STRONG>^x</STRONG> maps to a control-x for any appropriate <EM>x</EM>, and
+
+       <STRONG>o</STRONG>   the sequences
+
+             <STRONG>\n</STRONG>, <STRONG>\l</STRONG>, <STRONG>\r</STRONG>, <STRONG>\t</STRONG>, <STRONG>\b</STRONG>, <STRONG>\f</STRONG>, and <STRONG>\s</STRONG>
+
+           produce
+
+             <EM>newline</EM>, <EM>line-feed</EM>, <EM>return</EM>, <EM>tab</EM>, <EM>backspace</EM>, <EM>form-feed</EM>, and <EM>space</EM>,
+
+           respectively.
+
+       X/Open Curses does not say what "appropriate <EM>x</EM>" might be.  In practice,
+       that  is a printable ASCII graphic character.  The special case "^?" is
+       interpreted as DEL (127).  In all other cases, the character  value  is
+       AND'd  with 0x1f, mapping to ASCII control codes in the range 0 through
+       31.
+
+       Other escapes include
 
        <STRONG>o</STRONG>   <STRONG>\^</STRONG> for <STRONG>^</STRONG>,
 
@@ -1150,174 +1273,146 @@
 
        <STRONG>o</STRONG>   and <STRONG>\0</STRONG> for null.
 
-           <STRONG>\0</STRONG> will produce  \200,  which  does  not  terminate  a
-           string  but behaves as a null character on most termi-
-           nals, providing CS7 is specified.  See <STRONG>stty(1)</STRONG>.
+           <STRONG>\0</STRONG> will produce \200, which does not terminate a string but behaves
+           as  a null character on most terminals, providing CS7 is specified.
+           See <STRONG>stty(1)</STRONG>.
 
-           The reason for this quirk is to maintain  binary  com-
-           patibility  of  the compiled terminfo files with other
-           implementations, e.g., the SVr4 systems,  which  docu-
-           ment  this.   Compiled  terminfo files use null-termi-
-           nated strings, with no lengths.  Modifying this  would
-           require a new binary format, which would not work with
-           other implementations.
+           The reason for this quirk is to maintain  binary  compatibility  of
+           the  compiled  terminfo files with other implementations, e.g., the
+           SVr4 systems, which document this.   Compiled  terminfo  files  use
+           null-terminated  strings,  with  no  lengths.  Modifying this would
+           require a new binary  format,  which  would  not  work  with  other
+           implementations.
 
-       Finally, characters may be given  as  three  octal  digits
-       after a <STRONG>\</STRONG>.
+       Finally, characters may be given as three octal digits after a <STRONG>\</STRONG>.
 
-       A  delay  in  milliseconds may appear anywhere in a string
-       capability, enclosed in $&lt;..&gt; brackets, as in  <STRONG>el</STRONG>=\EK$&lt;5&gt;,
-       and  padding  characters are supplied by <STRONG><A HREF="curs_terminfo.3x.html">tputs(3x)</A></STRONG> to pro-
-       vide this delay.
+       A  delay  in  milliseconds  may appear anywhere in a string capability,
+       enclosed in $&lt;..&gt; brackets, as in <STRONG>el</STRONG>=\EK$&lt;5&gt;,  and  padding  characters
+       are supplied by <STRONG><A HREF="curs_terminfo.3x.html">tputs(3x)</A></STRONG> to provide this delay.
 
-       <STRONG>o</STRONG>   The delay must be a number with at  most  one  decimal
-           place of precision; it may be followed by suffixes "*"
-           or "/" or both.
+       <STRONG>o</STRONG>   The  delay  must  be  a  number  with  at most one decimal place of
+           precision; it may be followed by suffixes "*" or "/" or both.
 
-       <STRONG>o</STRONG>   A "*" indicates that the padding required  is  propor-
-           tional  to  the number of lines affected by the opera-
-           tion, and the amount given  is  the  per-affected-unit
-           padding  required.   (In the case of insert character,
-           the factor is still the number of <EM>lines</EM> affected.)
+       <STRONG>o</STRONG>   A "*" indicates that the padding required is  proportional  to  the
+           number  of lines affected by the operation, and the amount given is
+           the per-affected-unit padding required.  (In  the  case  of  insert
+           character, the factor is still the number of <EM>lines</EM> affected.)
 
-           Normally, padding is advisory if the  device  has  the
-           <STRONG>xon</STRONG>  capability;  it  is used for cost computation but
-           does not trigger delays.
+           Normally, padding is advisory if the device has the <STRONG>xon</STRONG> capability;
+           it is used for cost computation but does not trigger delays.
 
-       <STRONG>o</STRONG>   A "/" suffix indicates that the padding  is  mandatory
-           and forces a delay of the given number of milliseconds
-           even on devices for which <STRONG>xon</STRONG> is present  to  indicate
-           flow control.
+       <STRONG>o</STRONG>   A "/" suffix indicates that the padding is mandatory and  forces  a
+           delay of the given number of milliseconds even on devices for which
+           <STRONG>xon</STRONG> is present to indicate flow control.
 
-       Sometimes  individual  capabilities must be commented out.
-       To do this, put a period before the capability name.   For
-       example, see the second <STRONG>ind</STRONG> in the example above.
+       Sometimes individual capabilities must be commented out.  To  do  this,
+       put  a  period before the capability name.  For example, see the second
+       <STRONG>ind</STRONG> in the example above.
 
 
 </PRE><H3><a name="h3-Fetching-Compiled-Descriptions">Fetching Compiled Descriptions</a></H3><PRE>
-       The  <STRONG>ncurses</STRONG> library searches for terminal descriptions in
-       several places.  It uses only the first description found.
-       The  library  has  a  compiled-in list of places to search
-       which can be overridden by environment variables.   Before
-       starting  to  search, <STRONG>ncurses</STRONG> eliminates duplicates in its
-       search list.
-
-       <STRONG>o</STRONG>   If the environment variable TERMINFO  is  set,  it  is
-           interpreted  as the pathname of a directory containing
-           the compiled description you  are  working  on.   Only
-           that directory is searched.
-
-       <STRONG>o</STRONG>   If  TERMINFO  is not set, <STRONG>ncurses</STRONG> will instead look in
-           the directory <STRONG>$HOME/.terminfo</STRONG> for a compiled  descrip-
-           tion.
-
-       <STRONG>o</STRONG>   Next,  if  the  environment  variable TERMINFO_DIRS is
-           set, <STRONG>ncurses</STRONG> will interpret the contents of that vari-
-           able  as  a  list  of  colon-separated directories (or
-           database files) to be searched.
-
-           An empty directory name (i.e., if the variable  begins
-           or  ends with a colon, or contains adjacent colons) is
-           interpreted as  the  system  location  <EM>/usr/share/ter-</EM>
-           <EM>minfo</EM>.
+       The <STRONG>ncurses</STRONG> library  searches  for  terminal  descriptions  in  several
+       places.   It  uses only the first description found.  The library has a
+       compiled-in list of  places  to  search  which  can  be  overridden  by
+       environment  variables.   Before starting to search, <STRONG>ncurses</STRONG> eliminates
+       duplicates in its search list.
+
+       <STRONG>o</STRONG>   If the environment variable TERMINFO is set, it is  interpreted  as
+           the pathname of a directory containing the compiled description you
+           are working on.  Only that directory is searched.
+
+       <STRONG>o</STRONG>   If TERMINFO is not set, <STRONG>ncurses</STRONG> will instead look in the  directory
+           <STRONG>$HOME/.terminfo</STRONG> for a compiled description.
+
+       <STRONG>o</STRONG>   Next,  if  the  environment  variable TERMINFO_DIRS is set, <STRONG>ncurses</STRONG>
+           will interpret the contents of that variable as a  list  of  colon-
+           separated directories (or database files) to be searched.
+
+           An  empty directory name (i.e., if the variable begins or ends with
+           a colon, or contains adjacent colons) is interpreted as the  system
+           location <EM>/usr/share/terminfo</EM>.
 
        <STRONG>o</STRONG>   Finally, <STRONG>ncurses</STRONG> searches these compiled-in locations:
 
-           <STRONG>o</STRONG>   a           list           of          directories
-               (/usr/local/ncurses/share/terminfo:/usr/share/ter-
-               minfo), and
+           <STRONG>o</STRONG>   a list of directories (no default value), and
 
-           <STRONG>o</STRONG>   the system terminfo directory, <EM>/usr/share/terminfo</EM>
-               (the compiled-in default).
+           <STRONG>o</STRONG>   the   system   terminfo   directory,  <EM>/usr/share/terminfo</EM>  (the
+               compiled-in default).
 
 
 </PRE><H3><a name="h3-Preparing-Descriptions">Preparing Descriptions</a></H3><PRE>
-       We now outline how to prepare descriptions  of  terminals.
-       The  most  effective way to prepare a terminal description
-       is by imitating the description of a similar  terminal  in
-       <EM>terminfo</EM>  and  to  build up a description gradually, using
-       partial descriptions with <EM>vi</EM> or some other screen-oriented
-       program  to  check that they are correct.  Be aware that a
-       very unusual terminal may expose deficiencies in the abil-
-       ity  of  the  <EM>terminfo</EM>  file to describe it or bugs in the
-       screen-handling code of the test program.
-
-       To get the padding for insert line right (if the  terminal
-       manufacturer did not document it) a severe test is to edit
-       a large file at 9600 baud, delete 16 or so lines from  the
-       middle  of  the screen, then hit the "u" key several times
-       quickly.  If the terminal messes up, more padding is  usu-
-       ally  needed.  A similar test can be used for insert char-
-       acter.
+       We now outline how to prepare  descriptions  of  terminals.   The  most
+       effective  way  to  prepare  a terminal description is by imitating the
+       description of a similar  terminal  in  <EM>terminfo</EM>  and  to  build  up  a
+       description gradually, using partial descriptions with <EM>vi</EM> or some other
+       screen-oriented program to check that they are correct.  Be aware  that
+       a  very  unusual terminal may expose deficiencies in the ability of the
+       <EM>terminfo</EM> file to describe it or bugs in the screen-handling code of the
+       test program.
+
+       To  get the padding for insert line right (if the terminal manufacturer
+       did not document it) a severe test is to edit  a  large  file  at  9600
+       baud, delete 16 or so lines from the middle of the screen, then hit the
+       "u" key several times quickly.  If the terminal messes up, more padding
+       is usually needed.  A similar test can be used for insert character.
 
 
 </PRE><H3><a name="h3-Basic-Capabilities">Basic Capabilities</a></H3><PRE>
-       The number of columns on each line  for  the  terminal  is
-       given  by the <STRONG>cols</STRONG> numeric capability.  If the terminal is
-       a CRT, then the number of lines on the screen is given  by
-       the <STRONG>lines</STRONG> capability.  If the terminal wraps around to the
-       beginning of the next line when it reaches the right  mar-
-       gin, then it should have the <STRONG>am</STRONG> capability.  If the termi-
-       nal can clear its screen, leaving the cursor in  the  home
-       position,  then this is given by the <STRONG>clear</STRONG> string capabil-
-       ity.  If the terminal overstrikes (rather than clearing  a
-       position  when  a character is struck over) then it should
-       have the <STRONG>os</STRONG> capability.  If the  terminal  is  a  printing
-       terminal,  with no soft copy unit, give it both <STRONG>hc</STRONG> and <STRONG>os</STRONG>.
-       (<STRONG>os</STRONG> applies to storage scope terminals, such as  TEKTRONIX
-       4010  series, as well as hard copy and APL terminals.)  If
-       there is a code to move the cursor to the left edge of the
-       current row, give this as <STRONG>cr</STRONG>.  (Normally this will be car-
-       riage return, control M.)  If there is a code  to  produce
-       an audible signal (bell, beep, etc) give this as <STRONG>bel</STRONG>.
-
-       If  there is a code to move the cursor one position to the
-       left (such as backspace) that capability should  be  given
-       as  <STRONG>cub1</STRONG>.   Similarly, codes to move to the right, up, and
-       down should be given as <STRONG>cuf1</STRONG>, <STRONG>cuu1</STRONG>, and <STRONG>cud1</STRONG>.  These local
-       cursor  motions  should not alter the text they pass over,
-       for example, you would not normally use  "<STRONG>cuf1</STRONG>= "  because
-       the space would erase the character moved over.
-
-       A  very  important  point  here  is  that the local cursor
-       motions encoded in <EM>terminfo</EM> are undefined at the left  and
-       top  edges  of  a  CRT  terminal.   Programs  should never
-       attempt to backspace around the left edge,  unless  <STRONG>bw</STRONG>  is
-       given, and never attempt to go up locally off the top.  In
-       order to scroll text up, a program will go to  the  bottom
-       left corner of the screen and send the <STRONG>ind</STRONG> (index) string.
-
-       To scroll text down, a program goes to the top left corner
-       of the screen and sends the  <STRONG>ri</STRONG>  (reverse  index)  string.
-       The  strings  <STRONG>ind</STRONG>  and  <STRONG>ri</STRONG> are undefined when not on their
-       respective corners of the screen.
-
-       Parameterized versions of the scrolling sequences are <STRONG>indn</STRONG>
-       and <STRONG>rin</STRONG> which have the same semantics as <STRONG>ind</STRONG> and <STRONG>ri</STRONG> except
-       that they take one parameter, and scroll that many  lines.
-       They  are also undefined except at the appropriate edge of
-       the screen.
-
-       The <STRONG>am</STRONG> capability tells whether the cursor sticks  at  the
-       right  edge  of  the  screen when text is output, but this
-       does not necessarily apply to a <STRONG>cuf1</STRONG> from the last column.
-       The  only local motion which is defined from the left edge
-       is if <STRONG>bw</STRONG> is given, then a <STRONG>cub1</STRONG> from  the  left  edge  will
-       move  to the right edge of the previous row.  If <STRONG>bw</STRONG> is not
-       given, the effect is undefined.  This is useful for  draw-
-       ing  a box around the edge of the screen, for example.  If
-       the terminal has switch selectable automatic margins,  the
-       <EM>terminfo</EM>  file  usually assumes that this is on; i.e., <STRONG>am</STRONG>.
-       If the terminal has a command which  moves  to  the  first
-       column  of the next line, that command can be given as <STRONG>nel</STRONG>
-       (newline).  It does not matter if the command  clears  the
-       remainder  of  the current line, so if the terminal has no
-       <STRONG>cr</STRONG> and <STRONG>lf</STRONG> it may still be possible to craft a working  <STRONG>nel</STRONG>
-       out of one or both of them.
-
-       These  capabilities  suffice  to  describe  hard-copy  and
-       "glass-tty" terminals.  Thus  the  model  33  teletype  is
-       described as
+       The  number  of  columns  on each line for the terminal is given by the
+       <STRONG>cols</STRONG> numeric capability.  If the terminal is a CRT, then the number  of
+       lines  on the screen is given by the <STRONG>lines</STRONG> capability.  If the terminal
+       wraps around to the beginning of the next  line  when  it  reaches  the
+       right  margin,  then it should have the <STRONG>am</STRONG> capability.  If the terminal
+       can clear its screen, leaving the cursor in  the  home  position,  then
+       this  is  given  by  the  <STRONG>clear</STRONG>  string  capability.   If  the terminal
+       overstrikes (rather than clearing a position when a character is struck
+       over)  then  it  should  have  the <STRONG>os</STRONG> capability.  If the terminal is a
+       printing terminal, with no soft copy unit, give it both <STRONG>hc</STRONG> and <STRONG>os</STRONG>.  (<STRONG>os</STRONG>
+       applies  to  storage scope terminals, such as TEKTRONIX 4010 series, as
+       well as hard copy and APL terminals.)  If there is a code to  move  the
+       cursor to the left edge of the current row, give this as <STRONG>cr</STRONG>.  (Normally
+       this will be carriage return,  control/M.)   If  there  is  a  code  to
+       produce an audible signal (bell, beep, etc) give this as <STRONG>bel</STRONG>.
+
+       If there is a code to move the cursor one position to the left (such as
+       backspace) that capability should be given as <STRONG>cub1</STRONG>.   Similarly,  codes
+       to  move  to the right, up, and down should be given as <STRONG>cuf1</STRONG>, <STRONG>cuu1</STRONG>, and
+       <STRONG>cud1</STRONG>.  These local cursor motions should not alter the text  they  pass
+       over,  for  example,  you  would  not normally use "<STRONG>cuf1</STRONG>= " because the
+       space would erase the character moved over.
+
+       A very important point here is that the local cursor motions encoded in
+       <EM>terminfo</EM>  are  undefined  at  the left and top edges of a CRT terminal.
+       Programs should never attempt to backspace around the left edge, unless
+       <STRONG>bw</STRONG>  is given, and never attempt to go up locally off the top.  In order
+       to scroll text up, a program will go to the bottom left corner  of  the
+       screen and send the <STRONG>ind</STRONG> (index) string.
+
+       To  scroll  text  down,  a  program  goes to the top left corner of the
+       screen and sends the <STRONG>ri</STRONG> (reverse index) string.  The strings <STRONG>ind</STRONG> and <STRONG>ri</STRONG>
+       are undefined when not on their respective corners of the screen.
+
+       Parameterized  versions  of  the  scrolling  sequences are <STRONG>indn</STRONG> and <STRONG>rin</STRONG>
+       which have the same semantics as <STRONG>ind</STRONG> and <STRONG>ri</STRONG> except that they  take  one
+       parameter,  and scroll that many lines.  They are also undefined except
+       at the appropriate edge of the screen.
+
+       The <STRONG>am</STRONG> capability tells whether the cursor sticks at the right edge  of
+       the  screen when text is output, but this does not necessarily apply to
+       a <STRONG>cuf1</STRONG> from the last column.  The only local motion  which  is  defined
+       from  the  left  edge is if <STRONG>bw</STRONG> is given, then a <STRONG>cub1</STRONG> from the left edge
+       will move to the right edge of the previous row.  If <STRONG>bw</STRONG> is  not  given,
+       the  effect  is undefined.  This is useful for drawing a box around the
+       edge of the screen, for example.  If the terminal has switch selectable
+       automatic  margins,  the <EM>terminfo</EM> file usually assumes that this is on;
+       i.e., <STRONG>am</STRONG>.  If the terminal has a  command  which  moves  to  the  first
+       column  of  the  next line, that command can be given as <STRONG>nel</STRONG> (newline).
+       It does not matter if the command clears the remainder of  the  current
+       line,  so  if the terminal has no <STRONG>cr</STRONG> and <STRONG>lf</STRONG> it may still be possible to
+       craft a working <STRONG>nel</STRONG> out of one or both of them.
+
+       These  capabilities  suffice  to  describe  hard-copy  and  "glass-tty"
+       terminals.  Thus the model 33 teletype is described as
 
        33|tty33|tty|model 33 teletype,
                bel=^G, cols#72, cr=^M, cud1=^J, hc, ind=^J, os,
@@ -1330,22 +1425,20 @@
 
 
 </PRE><H3><a name="h3-Parameterized-Strings">Parameterized Strings</a></H3><PRE>
-       Cursor  addressing  and other strings requiring parameters
-       in the terminal are described by  a  parameterized  string
-       capability,  with  <EM>printf</EM>-like  escapes  such as <EM>%x</EM> in it.
-       For example, to address the cursor, the <STRONG>cup</STRONG> capability  is
-       given, using two parameters: the row and column to address
-       to.  (Rows and columns are numbered from zero and refer to
-       the physical screen visible to the user, not to any unseen
-       memory.)  If  the  terminal  has  memory  relative  cursor
-       addressing, that can be indicated by <STRONG>mrcup</STRONG>.
-
-       The  parameter  mechanism uses a stack and special <STRONG>%</STRONG> codes
-       to manipulate it.  Typically a sequence will push  one  of
-       the  parameters  onto  the stack and then print it in some
-       format.  Print (e.g., "%d")  is  a  special  case.   Other
-       operations,  including  "%t"  pop  their  operand from the
-       stack.  It is noted that more complex operations are often
+       Cursor  addressing  and  other  strings  requiring  parameters  in  the
+       terminal are described  by  a  parameterized  string  capability,  with
+       <EM>printf</EM>-like  escapes  such  as  <EM>%x</EM>  in it.  For example, to address the
+       cursor, the <STRONG>cup</STRONG> capability is given, using two parameters: the row  and
+       column  to  address  to.   (Rows and columns are numbered from zero and
+       refer to the physical screen visible to the user,  not  to  any  unseen
+       memory.)   If  the terminal has memory relative cursor addressing, that
+       can be indicated by <STRONG>mrcup</STRONG>.
+
+       The parameter mechanism uses a stack and special <STRONG>%</STRONG> codes to  manipulate
+       it.   Typically  a  sequence  will  push one of the parameters onto the
+       stack and then print it in  some  format.   Print  (e.g.,  "%d")  is  a
+       special  case.  Other operations, including "%t" pop their operand from
+       the stack.   It  is  noted  that  more  complex  operations  are  often
        necessary, e.g., in the <STRONG>sgr</STRONG> string.
 
        The <STRONG>%</STRONG> encodings have the following meanings:
@@ -1353,9 +1446,9 @@
        <STRONG>%%</STRONG>   outputs "%"
 
        <STRONG>%</STRONG><EM>[[</EM>:<EM>]flags][width[.precision]][</EM><STRONG>doxXs</STRONG><EM>]</EM>
-            as  in  <STRONG>printf</STRONG>, flags are <EM>[-+#]</EM> and <EM>space</EM>.  Use a ":"
-            to allow the next character to be a "-" flag,  avoid-
-            ing interpreting "%-" as an operator.
+            as  in  <STRONG>printf(3)</STRONG>,  flags are <EM>[-+#]</EM> and <EM>space</EM>.  Use a ":" to allow
+            the next character to be a "-" flag, avoiding interpreting "%-" as
+            an operator.
 
        %c   print <EM>pop()</EM> like %c in <STRONG>printf</STRONG>
 
@@ -1376,13 +1469,36 @@
        <STRONG>%g</STRONG><EM>[A-Z]</EM>
             get static variable <EM>[a-z]</EM> and push it
 
-            The  terms  "static"  and  "dynamic"  are misleading.
-            Historically, these are simply two different sets  of
-            variables,  whose  values are not reset between calls
-            to <STRONG><A HREF="curs_terminfo.3x.html">tparm(3x)</A></STRONG>.  However, that fact is  not  documented
-            in   other   implementations.   Relying  on  it  will
-            adversely impact  portability  to  other  implementa-
-            tions.
+            The  terms  "static"  and "dynamic" are misleading.  Historically,
+            these are simply two different sets of variables, whose values are
+            not  reset  between calls to <STRONG><A HREF="curs_terminfo.3x.html">tparm(3x)</A></STRONG>.  However, that fact is not
+            documented in other implementations.  Relying on it will adversely
+            impact portability to other implementations:
+
+            <STRONG>o</STRONG>   SVr2  curses  supported <EM>dynamic</EM> variables.  Those are set only
+                by a <STRONG>%P</STRONG> operator.  A <STRONG>%g</STRONG> for a  given  variable  without  first
+                setting  it  with  <STRONG>%P</STRONG> will give unpredictable results, because
+                dynamic variables are an  uninitialized  local  array  on  the
+                stack in the <STRONG>tparm</STRONG> function.
+
+            <STRONG>o</STRONG>   SVr3.2  curses supported <EM>static</EM> variables.  Those are an array
+                in the <STRONG>TERMINAL</STRONG> structure (declared in <STRONG>term.h</STRONG>), and are zeroed
+                automatically when the <STRONG>setupterm</STRONG> function allocates the data.
+
+            <STRONG>o</STRONG>   SVr4 curses made no further improvements to the <EM>dynamic/static</EM>
+                variable feature.
+
+            <STRONG>o</STRONG>   Solaris XPG4 curses does not distinguish between  <EM>dynamic</EM>  and
+                <EM>static</EM>  variables.  They are the same.  Like SVr4 curses, XPG4
+                curses does not initialize these explicitly.
+
+            <STRONG>o</STRONG>   Before version 6.3, ncurses stores  both  <EM>dynamic</EM>  and  <EM>static</EM>
+                variables in persistent storage, initialized to zeros.
+
+            <STRONG>o</STRONG>   Beginning  with version 6.3, ncurses stores <EM>static</EM> and <EM>dynamic</EM>
+                variables  in  the  same  manner  as   SVr4.    Unlike   other
+                implementations,  ncurses  zeros  dynamic variables before the
+                first <STRONG>%g</STRONG> or <STRONG>%P</STRONG> operator.
 
        <STRONG>%'</STRONG><EM>c</EM><STRONG>'</STRONG> char constant <EM>c</EM>
 
@@ -1395,8 +1511,7 @@
             arithmetic (%m is <EM>mod</EM>): <EM>push(pop()</EM> <EM>op</EM> <EM>pop())</EM>
 
        <STRONG>%&amp;</STRONG>, <STRONG>%|</STRONG>, <STRONG>%^</STRONG>
-            bit operations (AND, OR and exclusive-OR): <EM>push(pop()</EM>
-            <EM>op</EM> <EM>pop())</EM>
+            bit operations (AND, OR and exclusive-OR): <EM>push(pop()</EM> <EM>op</EM> <EM>pop())</EM>
 
        <STRONG>%=</STRONG>, <STRONG>%&gt;</STRONG>, <STRONG>%&lt;</STRONG>
             logical operations: <EM>push(pop()</EM> <EM>op</EM> <EM>pop())</EM>
@@ -1405,413 +1520,471 @@
             logical AND and OR operations (for conditionals)
 
        <STRONG>%!</STRONG>, <STRONG>%~</STRONG>
-            unary  operations  (logical  and   bit   complement):
-            <EM>push(op</EM> <EM>pop())</EM>
+            unary operations (logical and bit complement): <EM>push(op</EM> <EM>pop())</EM>
 
        <STRONG>%i</STRONG>   add 1 to first two parameters (for ANSI terminals)
 
        <STRONG>%?</STRONG> <EM>expr</EM> <STRONG>%t</STRONG> <EM>thenpart</EM> <STRONG>%e</STRONG> <EM>elsepart</EM> <STRONG>%;</STRONG>
-            This  forms  an  if-then-else.   The  <STRONG>%e</STRONG>  <EM>elsepart</EM> is
-            optional.  Usually the <STRONG>%?</STRONG> <EM>expr</EM> part  pushes  a  value
-            onto  the stack, and <STRONG>%t</STRONG> pops it from the stack, test-
-            ing if it is nonzero (true).  If it is zero  (false),
-            control passes to the <STRONG>%e</STRONG> (else) part.
+            This forms an if-then-else.  The <STRONG>%e</STRONG> <EM>elsepart</EM> is optional.  Usually
+            the  <STRONG>%?</STRONG>  <EM>expr</EM>  part  pushes a value onto the stack, and <STRONG>%t</STRONG> pops it
+            from the stack, testing if it is nonzero (true).  If  it  is  zero
+            (false), control passes to the <STRONG>%e</STRONG> (else) part.
 
             It is possible to form else-if's a la Algol 68:
             <STRONG>%?</STRONG> c1 <STRONG>%t</STRONG> b1 <STRONG>%e</STRONG> c2 <STRONG>%t</STRONG> b2 <STRONG>%e</STRONG> c3 <STRONG>%t</STRONG> b3 <STRONG>%e</STRONG> c4 <STRONG>%t</STRONG> b4 <STRONG>%e</STRONG> <STRONG>%;</STRONG>
 
             where ci are conditions, bi are bodies.
 
-            Use the <STRONG>-f</STRONG> option of <STRONG>tic</STRONG> or <STRONG>infocmp</STRONG> to see the struc-
-            ture of if-then-else's.  Some strings, e.g., <STRONG>sgr</STRONG>  can
-            be very complicated when written on one line.  The <STRONG>-f</STRONG>
-            option splits the string into lines  with  the  parts
-            indented.
-
-       Binary operations are in postfix form with the operands in
-       the usual order.  That  is,  to  get  x-5  one  would  use
-       "%gx%{5}%-".   <STRONG>%P</STRONG>  and  <STRONG>%g</STRONG> variables are persistent across
-       escape-string evaluations.
-
-       Consider the HP2645, which, to get to row 3 and column 12,
-       needs  to  be  sent  \E&amp;a12c03Y padded for 6 milliseconds.
-       Note that the order of the rows and  columns  is  inverted
-       here,  and that the row and column are printed as two dig-
-       its.  Thus its <STRONG>cup</STRONG> capability is "cup=6\E&amp;%p2%2dc%p1%2dY".
-
-       The Microterm ACT-IV needs the current row and column sent
-       preceded  by  a <STRONG>^T</STRONG>, with the row and column simply encoded
-       in binary, "cup=^T%p1%c%p2%c".  Terminals which  use  "%c"
-       need  to  be  able  to backspace the cursor (<STRONG>cub1</STRONG>), and to
-       move the cursor up one line on the screen (<STRONG>cuu1</STRONG>).  This is
-       necessary  because it is not always safe to transmit <STRONG>\n</STRONG> <STRONG>^D</STRONG>
-       and <STRONG>\r</STRONG>, as the system may change or  discard  them.   (The
-       library  routines  dealing  with terminfo set tty modes so
-       that tabs are never expanded, so \t is safe to send.  This
-       turns out to be essential for the Ann Arbor 4080.)
-
-       A final example is the LSI ADM-3a, which uses row and col-
-       umn  offset  by  a  blank  character,  thus  "cup=\E=%p1%'
-       '%+%c%p2%'  '%+%c".   After sending "\E=", this pushes the
-       first parameter, pushes the ASCII value for a space  (32),
-       adds  them  (pushing  the sum on the stack in place of the
-       two previous values) and outputs that value as  a  charac-
-       ter.   Then  the  same  is  done for the second parameter.
-       More complex arithmetic is possible using the stack.
+            Use  the  <STRONG>-f</STRONG>  option of <STRONG>tic</STRONG> or <STRONG>infocmp</STRONG> to see the structure of if-
+            then-else's.  Some strings, e.g., <STRONG>sgr</STRONG> can be very complicated when
+            written  on  one line.  The <STRONG>-f</STRONG> option splits the string into lines
+            with the parts indented.
+
+       Binary operations are in postfix form with the operands  in  the  usual
+       order.   That  is,  to  get  x-5  one would use "%gx%{5}%-".  <STRONG>%P</STRONG> and <STRONG>%g</STRONG>
+       variables are persistent across escape-string evaluations.
+
+       Consider the HP2645, which, to get to row 3 and column 12, needs to  be
+       sent  \E&amp;a12c03Y padded for 6 milliseconds.  Note that the order of the
+       rows and columns is inverted here, and that  the  row  and  column  are
+       printed    as    two    digits.     Thus    its   <STRONG>cup</STRONG>   capability   is
+       "cup=6\E&amp;%p2%2dc%p1%2dY".
+
+       The Microterm ACT-IV needs the current row and column sent preceded  by
+       a   <STRONG>^T</STRONG>,   with   the   row   and   column  simply  encoded  in  binary,
+       "cup=^T%p1%c%p2%c".  Terminals which  use  "%c"  need  to  be  able  to
+       backspace  the cursor (<STRONG>cub1</STRONG>), and to move the cursor up one line on the
+       screen (<STRONG>cuu1</STRONG>).  This is necessary because it  is  not  always  safe  to
+       transmit  <STRONG>\n</STRONG> <STRONG>^D</STRONG> and <STRONG>\r</STRONG>, as the system may change or discard them.  (The
+       library routines dealing with terminfo set tty modes so that  tabs  are
+       never  expanded, so \t is safe to send.  This turns out to be essential
+       for the Ann Arbor 4080.)
+
+       A final example is the LSI ADM-3a, which uses row and column offset  by
+       a blank character, thus "cup=\E=%p1%' '%+%c%p2%' '%+%c".  After sending
+       "\E=", this pushes the first parameter, pushes the ASCII  value  for  a
+       space (32), adds them (pushing the sum on the stack in place of the two
+       previous values) and outputs that value as a character.  Then the  same
+       is  done for the second parameter.  More complex arithmetic is possible
+       using the stack.
 
 
 </PRE><H3><a name="h3-Cursor-Motions">Cursor Motions</a></H3><PRE>
-       If the terminal has a fast way to home the cursor (to very
-       upper  left  corner  of  screen) then this can be given as
-       <STRONG>home</STRONG>; similarly a fast way of getting to the  lower  left-
-       hand  corner can be given as <STRONG>ll</STRONG>; this may involve going up
-       with <STRONG>cuu1</STRONG> from the home position,  but  a  program  should
-       never  do this itself (unless <STRONG>ll</STRONG> does) because it can make
-       no assumption about the effect of moving up from the  home
-       position.   Note  that  the  home  position is the same as
-       addressing to (0,0): to the top left corner of the screen,
-       not  of  memory.   (Thus, the \EH sequence on HP terminals
-       cannot be used for <STRONG>home</STRONG>.)
-
-       If the terminal has row or column absolute cursor address-
-       ing,  these  can be given as single parameter capabilities
-       <STRONG>hpa</STRONG> (horizontal position absolute) and <STRONG>vpa</STRONG> (vertical posi-
-       tion absolute).  Sometimes these are shorter than the more
-       general two parameter sequence (as with  the  hp2645)  and
-       can be used in preference to <STRONG>cup</STRONG>.  If there are parameter-
-       ized local motions (e.g., move  <EM>n</EM>  spaces  to  the  right)
-       these can be given as <STRONG>cud</STRONG>, <STRONG>cub</STRONG>, <STRONG>cuf</STRONG>, and <STRONG>cuu</STRONG> with a single
-       parameter indicating how many spaces to move.   These  are
-       primarily  useful  if the terminal does not have <STRONG>cup</STRONG>, such
-       as the TEKTRONIX 4025.
-
-       If the terminal needs to be in a special mode when running
-       a program that uses these capabilities, the codes to enter
-       and exit this mode can be given as <STRONG>smcup</STRONG> and <STRONG>rmcup</STRONG>.   This
-       arises,  for example, from terminals like the Concept with
-       more than one page of memory.  If the  terminal  has  only
-       memory  relative cursor addressing and not screen relative
-       cursor addressing, a one screen-sized window must be fixed
-       into  the terminal for cursor addressing to work properly.
-       This is also used for the TEKTRONIX 4025, where <STRONG>smcup</STRONG> sets
-       the  command character to be the one used by terminfo.  If
-       the <STRONG>smcup</STRONG> sequence will not restore the  screen  after  an
-       <STRONG>rmcup</STRONG> sequence is output (to the state prior to outputting
-       <STRONG>rmcup</STRONG>), specify <STRONG>nrrmc</STRONG>.
+       If the terminal has a fast way to home the cursor (to very  upper  left
+       corner  of screen) then this can be given as <STRONG>home</STRONG>; similarly a fast way
+       of getting to the lower left-hand corner can be given as <STRONG>ll</STRONG>;  this  may
+       involve going up with <STRONG>cuu1</STRONG> from the home position, but a program should
+       never do this itself (unless <STRONG>ll</STRONG> does) because it can make no assumption
+       about  the  effect  of moving up from the home position.  Note that the
+       home position is the same as addressing  to  (0,0):  to  the  top  left
+       corner  of  the  screen,  not of memory.  (Thus, the \EH sequence on HP
+       terminals cannot be used for <STRONG>home</STRONG>.)
+
+       If the terminal has row or column absolute cursor addressing, these can
+       be  given  as  single  parameter  capabilities <STRONG>hpa</STRONG> (horizontal position
+       absolute) and <STRONG>vpa</STRONG> (vertical position absolute).   Sometimes  these  are
+       shorter  than  the  more  general  two  parameter sequence (as with the
+       hp2645)  and  can  be  used  in  preference  to  <STRONG>cup</STRONG>.   If  there   are
+       parameterized  local  motions  (e.g., move <EM>n</EM> spaces to the right) these
+       can be given as  <STRONG>cud</STRONG>,  <STRONG>cub</STRONG>,  <STRONG>cuf</STRONG>,  and  <STRONG>cuu</STRONG>  with  a  single  parameter
+       indicating  how many spaces to move.  These are primarily useful if the
+       terminal does not have <STRONG>cup</STRONG>, such as the TEKTRONIX 4025.
+
+       If the terminal needs to be in a special mode when  running  a  program
+       that uses these capabilities, the codes to enter and exit this mode can
+       be given as <STRONG>smcup</STRONG> and <STRONG>rmcup</STRONG>.  This arises, for example, from  terminals
+       like  the  Concept  with more than one page of memory.  If the terminal
+       has only memory relative cursor  addressing  and  not  screen  relative
+       cursor  addressing,  a  one  screen-sized window must be fixed into the
+       terminal for cursor addressing to work properly.  This is also used for
+       the  TEKTRONIX  4025,  where <STRONG>smcup</STRONG> sets the command character to be the
+       one used by terminfo.  If the  <STRONG>smcup</STRONG>  sequence  will  not  restore  the
+       screen  after  an  <STRONG>rmcup</STRONG>  sequence  is  output  (to  the state prior to
+       outputting <STRONG>rmcup</STRONG>), specify <STRONG>nrrmc</STRONG>.
+
+
+</PRE><H3><a name="h3-Margins">Margins</a></H3><PRE>
+       SVr4 (and X/Open Curses) list several string capabilities  for  setting
+       margins.   Two  were  intended  for use with terminals, and another six
+       were intended for use with printers.
+
+       <STRONG>o</STRONG>   The two terminal capabilities assume that the terminal may have the
+           capability  of  setting the left and/or right margin at the current
+           cursor column position.
+
+       <STRONG>o</STRONG>   The printer capabilities assume that the printer may have two types
+           of capability:
+
+           <STRONG>o</STRONG>   the ability to set a top and/or bottom margin using the current
+               line position, and
+
+           <STRONG>o</STRONG>   parameterized capabilities for setting the top,  bottom,  left,
+               right margins given the number of rows or columns.
+
+       In  practice,  the  categorization into "terminal" and "printer" is not
+       suitable:
+
+       <STRONG>o</STRONG>   The AT&amp;T SVr4 terminal database uses  <STRONG>smgl</STRONG>  four  times,  for  AT&amp;T
+           hardware.
+
+           Three  of  the  four  are  printers.   They lack the ability to set
+           left/right margins by specifying the column.
+
+       <STRONG>o</STRONG>   Other (non-AT&amp;T) terminals may support margins but using  different
+           assumptions from AT&amp;T.
+
+           For  instance,  the DEC VT420 supports left/right margins, but only
+           using a column parameter.  As an added complication, the VT420 uses
+           two  settings to fully enable left/right margins (left/right margin
+           mode, and origin mode).  The  former  enables  the  margins,  which
+           causes  printed  text  to  wrap  within  margins, but the latter is
+           needed to prevent cursor-addressing outside those margins.
+
+       <STRONG>o</STRONG>   Both DEC VT420 left/right margins are set  with  a  single  control
+           sequence.  If either is omitted, the corresponding margin is set to
+           the left or right edge of the  display  (rather  than  leaving  the
+           margin unmodified).
+
+       These are the margin-related capabilities:
+
+                <STRONG>Name</STRONG>       <STRONG>Description</STRONG>
+                ------------------------------------------------------
+                smgl       Set left margin at current column
+                smgr       Set right margin at current column
+                smgb       Set bottom margin at current line
+                smgt       Set top margin at current line
+                smgbp      Set bottom margin at line <EM>N</EM>
+                smglp      Set left margin at column <EM>N</EM>
+                smgrp      Set right margin at column <EM>N</EM>
+                smgtp      Set top margin at line <EM>N</EM>
+                smglr      Set both left and right margins to <EM>L</EM> and <EM>R</EM>
+                smgtb      Set both top and bottom margins to <EM>T</EM> and <EM>B</EM>
+
+       When  writing  an  application that uses these string capabilities, the
+       pairs should be first checked to see if each capability in the pair  is
+       set or only one is set:
+
+       <STRONG>o</STRONG>   If  both  <STRONG>smglp</STRONG>  and  <STRONG>smgrp</STRONG>  are  set,  each  is used with a single
+           argument, <EM>N</EM>, that gives the column number of  the  left  and  right
+           margin, respectively.
+
+       <STRONG>o</STRONG>   If  both  <STRONG>smgtp</STRONG>  and <STRONG>smgbp</STRONG> are set, each is used to set the top and
+           bottom margin, respectively:
+
+           <STRONG>o</STRONG>   <STRONG>smgtp</STRONG> is used with a single argument, <EM>N</EM>, the line number of the
+               top margin.
+
+           <STRONG>o</STRONG>   <STRONG>smgbp</STRONG>  is  used with two arguments, <EM>N</EM> and <EM>M</EM>, that give the line
+               number of the bottom margin, the first counting from the top of
+               the  page  and  the  second  counting  from  the  bottom.  This
+               accommodates the two styles of specifying the bottom margin  in
+               different manufacturers' printers.
+
+           When  designing  a terminfo entry for a printer that has a settable
+           bottom margin, only the first or second argument  should  be  used,
+           depending on the printer.  When developing an application that uses
+           <STRONG>smgbp</STRONG> to set the bottom margin, both arguments must be given.
+
+       Conversely, when only one capability in the pair is set:
+
+       <STRONG>o</STRONG>   If only one of <STRONG>smglp</STRONG> and <STRONG>smgrp</STRONG> is set, then it  is  used  with  two
+           arguments, the column number of the left and right margins, in that
+           order.
+
+       <STRONG>o</STRONG>   Likewise, if only one of <STRONG>smgtp</STRONG> and <STRONG>smgbp</STRONG> is set, then  it  is  used
+           with  two  arguments  that give the top and bottom margins, in that
+           order, counting from the top of the page.
+
+           When designing a terminfo entry for a printer that requires setting
+           both  left and right or top and bottom margins simultaneously, only
+           one capability in the pairs <STRONG>smglp</STRONG> and  <STRONG>smgrp</STRONG>  or  <STRONG>smgtp</STRONG>  and  <STRONG>smgbp</STRONG>
+           should be defined, leaving the other unset.
+
+       Except  for  very  old terminal descriptions, e.g., those developed for
+       SVr4, the scheme just described  should  be  considered  obsolete.   An
+       improved set of capabilities was added late in the SVr4 releases (<STRONG>smglr</STRONG>
+       and <STRONG>smgtb</STRONG>),  which  explicitly  use  two  parameters  for  setting  the
+       left/right or top/bottom margins.
+
+       When setting margins, the line- and column-values are zero-based.
+
+       The  <STRONG>mgc</STRONG>  string  capability  should  be defined.  Applications such as
+       <STRONG><A HREF="tabs.1.html">tabs(1)</A></STRONG> rely upon this to reset all margins.
 
 
 </PRE><H3><a name="h3-Area-Clears">Area Clears</a></H3><PRE>
-       If the terminal can clear from the current position to the
-       end  of  the  line,  leaving  the cursor where it is, this
-       should be given as <STRONG>el</STRONG>.  If the terminal can clear from the
-       beginning  of  the line to the current position inclusive,
-       leaving the cursor where it is, this should  be  given  as
-       <STRONG>el1</STRONG>.   If the terminal can clear from the current position
-       to the end of the display, then this should  be  given  as
-       <STRONG>ed</STRONG>.   <STRONG>Ed</STRONG>  is only defined from the first column of a line.
-       (Thus, it can be simulated by a request to delete a  large
-       number of lines, if a true <STRONG>ed</STRONG> is not available.)
+       If the terminal can clear from the current position to the end  of  the
+       line,  leaving  the cursor where it is, this should be given as <STRONG>el</STRONG>.  If
+       the terminal can clear from the beginning of the line  to  the  current
+       position  inclusive,  leaving  the  cursor  where it is, this should be
+       given as <STRONG>el1</STRONG>.  If the terminal can clear from the current  position  to
+       the  end  of  the display, then this should be given as <STRONG>ed</STRONG>.  <STRONG>Ed</STRONG> is only
+       defined from the first column of a line.  (Thus, it can be simulated by
+       a  request  to  delete  a  large  number  of lines, if a true <STRONG>ed</STRONG> is not
+       available.)
 
 
 </PRE><H3><a name="h3-Insert_delete-line-and-vertical-motions">Insert/delete line and vertical motions</a></H3><PRE>
-       If  the terminal can open a new blank line before the line
-       where the cursor is, this should be given as <STRONG>il1</STRONG>; this  is
-       done  only  from the first position of a line.  The cursor
-       must then appear on the newly blank line.  If the terminal
-       can  delete  the  line  which  the cursor is on, then this
-       should be given as <STRONG>dl1</STRONG>; this is done only from  the  first
-       position  on  the line to be deleted.  Versions of <STRONG>il1</STRONG> and
-       <STRONG>dl1</STRONG> which take a single parameter  and  insert  or  delete
-       that many lines can be given as <STRONG>il</STRONG> and <STRONG>dl</STRONG>.
-
-       If  the terminal has a settable scrolling region (like the
-       vt100) the command to set this can be described  with  the
-       <STRONG>csr</STRONG>  capability,  which  takes two parameters: the top and
-       bottom lines of the scrolling region.  The cursor position
-       is, alas, undefined after using this command.
-
-       It  is possible to get the effect of insert or delete line
-       using <STRONG>csr</STRONG> on a properly chosen region; the <STRONG>sc</STRONG> and <STRONG>rc</STRONG> (save
-       and  restore  cursor)  commands may be useful for ensuring
-       that your synthesized insert/delete string does  not  move
-       the  cursor.  (Note that the <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG> library does this
-       synthesis  automatically,  so   you   need   not   compose
+       If the terminal can open a new blank line before  the  line  where  the
+       cursor  is,  this  should  be  given as <STRONG>il1</STRONG>; this is done only from the
+       first position of a line.  The cursor must then  appear  on  the  newly
+       blank  line.   If  the terminal can delete the line which the cursor is
+       on, then this should be given as <STRONG>dl1</STRONG>; this is done only from the  first
+       position on the line to be deleted.  Versions of <STRONG>il1</STRONG> and <STRONG>dl1</STRONG> which take
+       a single parameter and insert or delete that many lines can be given as
+       <STRONG>il</STRONG> and <STRONG>dl</STRONG>.
+
+       If  the  terminal  has a settable scrolling region (like the vt100) the
+       command to set this can be described with  the  <STRONG>csr</STRONG>  capability,  which
+       takes two parameters: the top and bottom lines of the scrolling region.
+       The cursor position is, alas, undefined after using this command.
+
+       It is possible to get the effect of insert or delete line using <STRONG>csr</STRONG>  on
+       a  properly  chosen  region;  the  <STRONG>sc</STRONG>  and <STRONG>rc</STRONG> (save and restore cursor)
+       commands may be useful for ensuring that your synthesized insert/delete
+       string  does  not  move the cursor.  (Note that the <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG> library
+       does  this  synthesis  automatically,   so   you   need   not   compose
        insert/delete strings for an entry with <STRONG>csr</STRONG>).
 
-       Yet another way to construct insert and delete might be to
-       use a combination of index with  the  memory-lock  feature
-       found  on some terminals (like the HP-700/90 series, which
-       however also has insert/delete).
-
-       Inserting lines at the top or bottom  of  the  screen  can
-       also  be  done using <STRONG>ri</STRONG> or <STRONG>ind</STRONG> on many terminals without a
-       true insert/delete line, and is often faster even on  ter-
-       minals with those features.
-
-       The  boolean  <STRONG>non_dest_scroll_region</STRONG> should be set if each
-       scrolling window is effectively a view port on  a  screen-
-       sized  canvas.   To  test  for  this  capability, create a
-       scrolling region in the middle of the screen, write  some-
-       thing  to  the  bottom line, move the cursor to the top of
-       the region, and do <STRONG>ri</STRONG> followed by <STRONG>dl1</STRONG> or <STRONG>ind</STRONG>.  If the data
-       scrolled  off  the  bottom  of  the  region  by the <STRONG>ri</STRONG> re-
-       appears, then scrolling is non-destructive.  System V  and
-       XSI  Curses  expect that <STRONG>ind</STRONG>, <STRONG>ri</STRONG>, <STRONG>indn</STRONG>, and <STRONG>rin</STRONG> will simu-
-       late destructive scrolling; their  documentation  cautions
-       you  not  to  define <STRONG>csr</STRONG> unless this is true.  This <STRONG>curses</STRONG>
-       implementation is more liberal and will do explicit erases
-       after scrolling if <STRONG>ndsrc</STRONG> is defined.
-
-       If the terminal has the ability to define a window as part
-       of memory, which all commands affect, it should  be  given
-       as the parameterized string <STRONG>wind</STRONG>.  The four parameters are
-       the starting and ending lines in memory and  the  starting
-       and ending columns in memory, in that order.
-
-       If  the terminal can retain display memory above, then the
-       <STRONG>da</STRONG> capability should be given; if display  memory  can  be
-       retained  below,  then <STRONG>db</STRONG> should be given.  These indicate
-       that deleting a line  or  scrolling  may  bring  non-blank
-       lines  up  from  below  or that scrolling back with <STRONG>ri</STRONG> may
+       Yet  another  way  to  construct  insert  and  delete might be to use a
+       combination of  index  with  the  memory-lock  feature  found  on  some
+       terminals   (like   the   HP-700/90  series,  which  however  also  has
+       insert/delete).
+
+       Inserting lines at the top or bottom of the screen  can  also  be  done
+       using  <STRONG>ri</STRONG>  or  <STRONG>ind</STRONG> on many terminals without a true insert/delete line,
+       and is often faster even on terminals with those features.
+
+       The boolean <STRONG>non_dest_scroll_region</STRONG> should  be  set  if  each  scrolling
+       window  is  effectively  a view port on a screen-sized canvas.  To test
+       for this capability, create a scrolling region in  the  middle  of  the
+       screen,  write something to the bottom line, move the cursor to the top
+       of the region, and do <STRONG>ri</STRONG> followed by <STRONG>dl1</STRONG> or <STRONG>ind</STRONG>.  If the data  scrolled
+       off  the  bottom  of the region by the <STRONG>ri</STRONG> re-appears, then scrolling is
+       non-destructive.  System V and XSI Curses expect that  <STRONG>ind</STRONG>,  <STRONG>ri</STRONG>,  <STRONG>indn</STRONG>,
+       and  <STRONG>rin</STRONG>  will  simulate  destructive  scrolling;  their  documentation
+       cautions you not to define  <STRONG>csr</STRONG>  unless  this  is  true.   This  <STRONG>curses</STRONG>
+       implementation  is  more  liberal  and  will  do  explicit erases after
+       scrolling if <STRONG>ndsrc</STRONG> is defined.
+
+       If the terminal has the ability to define a window as part  of  memory,
+       which  all  commands  affect,  it  should be given as the parameterized
+       string <STRONG>wind</STRONG>.  The four parameters are the starting and ending lines  in
+       memory and the starting and ending columns in memory, in that order.
+
+       If the terminal can retain display memory above, then the <STRONG>da</STRONG> capability
+       should be given; if display memory  can  be  retained  below,  then  <STRONG>db</STRONG>
+       should  be given.  These indicate that deleting a line or scrolling may
+       bring non-blank lines up from below or that scrolling back with <STRONG>ri</STRONG>  may
        bring down non-blank lines.
 
 
 </PRE><H3><a name="h3-Insert_Delete-Character">Insert/Delete Character</a></H3><PRE>
-       There are two basic kinds of  intelligent  terminals  with
-       respect  to insert/delete character which can be described
-       using <EM>terminfo.</EM>  The most common  insert/delete  character
-       operations  affect only the characters on the current line
-       and shift characters off the  end  of  the  line  rigidly.
-       Other  terminals,  such  as the Concept 100 and the Perkin
-       Elmer Owl, make a distinction between  typed  and  untyped
-       blanks  on  the  screen, shifting upon an insert or delete
-       only to an untyped blank on the  screen  which  is  either
-       eliminated, or expanded to two untyped blanks.
-
-       You  can determine the kind of terminal you have by clear-
-       ing the screen and then typing text  separated  by  cursor
-       motions.   Type  "abc    def"  using  local cursor motions
-       (not spaces) between the "abc" and the "def".  Then  posi-
-       tion  the  cursor before the "abc" and put the terminal in
-       insert mode.  If typing characters causes the rest of  the
-       line  to shift rigidly and characters to fall off the end,
-       then your terminal does not distinguish between blanks and
-       untyped  positions.  If the "abc" shifts over to the "def"
-       which then move together around the  end  of  the  current
-       line  and onto the next as you insert, you have the second
-       type of terminal, and should give the capability <STRONG>in</STRONG>, which
+       There  are  two  basic  kinds  of intelligent terminals with respect to
+       insert/delete character which can be  described  using  <EM>terminfo.</EM>   The
+       most   common   insert/delete  character  operations  affect  only  the
+       characters on the current line and shift characters off the end of  the
+       line  rigidly.  Other terminals, such as the Concept 100 and the Perkin
+       Elmer Owl, make a distinction between typed and untyped blanks  on  the
+       screen,  shifting  upon an insert or delete only to an untyped blank on
+       the screen which is either  eliminated,  or  expanded  to  two  untyped
+       blanks.
+
+       You  can determine the kind of terminal you have by clearing the screen
+       and then typing text separated by cursor  motions.   Type  "abc    def"
+       using  local  cursor  motions  (not  spaces)  between the "abc" and the
+       "def".  Then position the cursor before the "abc" and put the  terminal
+       in  insert  mode.   If typing characters causes the rest of the line to
+       shift rigidly and characters to fall off the end,  then  your  terminal
+       does  not  distinguish  between  blanks  and untyped positions.  If the
+       "abc" shifts over to the "def" which then move together around the  end
+       of  the  current  line  and  onto  the next as you insert, you have the
+       second type of terminal, and  should  give  the  capability  <STRONG>in</STRONG>,  which
        stands for "insert null".
 
-       While  these  are  two  logically separate attributes (one
-       line versus multi-line insert mode, and special  treatment
-       of  untyped spaces) we have seen no terminals whose insert
-       mode cannot be described with the single attribute.
-
-       Terminfo can describe both terminals which have an  insert
-       mode, and terminals which send a simple sequence to open a
-       blank position on the current  line.   Give  as  <STRONG>smir</STRONG>  the
-       sequence  to  get  into  insert  mode.   Give  as <STRONG>rmir</STRONG> the
-       sequence to leave insert  mode.   Now  give  as  <STRONG>ich1</STRONG>  any
-       sequence needed to be sent just before sending the charac-
-       ter to be inserted.  Most terminals  with  a  true  insert
-       mode  will  not give <STRONG>ich1</STRONG>; terminals which send a sequence
-       to open a screen position should give it here.
-
-       If your terminal has both, insert mode is usually  prefer-
-       able  to  <STRONG>ich1</STRONG>.   Technically,  you  should  not give both
-       unless the terminal actually requires both to be  used  in
-       combination.   Accordingly,  some  non-curses applications
-       get confused if both are present; the symptom  is  doubled
-       characters in an update using insert.  This requirement is
-       now rare; most <STRONG>ich</STRONG> sequences do not require previous smir,
-       and most smir insert modes do not require <STRONG>ich1</STRONG> before each
-       character.  Therefore, the  new  <STRONG>curses</STRONG>  actually  assumes
-       this  is the case and uses either <STRONG>rmir</STRONG>/<STRONG>smir</STRONG> or <STRONG>ich</STRONG>/<STRONG>ich1</STRONG> as
-       appropriate (but not both).  If you have to write an entry
-       to  be  used under new curses for a terminal old enough to
-       need both, include the <STRONG>rmir</STRONG>/<STRONG>smir</STRONG> sequences in <STRONG>ich1</STRONG>.
-
-       If post insert padding is needed, give this as a number of
-       milliseconds  in <STRONG>ip</STRONG> (a string option).  Any other sequence
-       which may need to be sent after  an  insert  of  a  single
-       character may also be given in <STRONG>ip</STRONG>.  If your terminal needs
-       both to be placed into an "insert mode" and a special code
-       to  precede  each  inserted character, then both <STRONG>smir</STRONG>/<STRONG>rmir</STRONG>
-       and <STRONG>ich1</STRONG> can be given, and both will  be  used.   The  <STRONG>ich</STRONG>
-       capability, with one parameter, <EM>n</EM>, will repeat the effects
-       of <STRONG>ich1</STRONG> <EM>n</EM> times.
-
-       If padding is necessary between characters typed while not
-       in insert mode, give this as a number of milliseconds pad-
-       ding in <STRONG>rmp</STRONG>.
-
-       It is occasionally  necessary  to  move  around  while  in
-       insert  mode  to delete characters on the same line (e.g.,
-       if there is a tab after the insertion position).  If  your
-       terminal  allows  motion while in insert mode you can give
-       the capability <STRONG>mir</STRONG> to speed up  inserting  in  this  case.
-       Omitting  <STRONG>mir</STRONG>  will  affect  only  speed.   Some terminals
-       (notably Datamedia's) must not have <STRONG>mir</STRONG> because of the way
-       their insert mode works.
-
-       Finally,  you  can specify <STRONG>dch1</STRONG> to delete a single charac-
-       ter, <STRONG>dch</STRONG> with one parameter, <EM>n</EM>, to  delete  <EM>n</EM>  <EM>characters,</EM>
-       and  delete mode by giving <STRONG>smdc</STRONG> and <STRONG>rmdc</STRONG> to enter and exit
-       delete mode (any mode the terminal needs to be  placed  in
-       for <STRONG>dch1</STRONG> to work).
-
-       A  command to erase <EM>n</EM> characters (equivalent to outputting
-       <EM>n</EM> blanks without moving the cursor) can be  given  as  <STRONG>ech</STRONG>
-       with one parameter.
+       While  these  are  two  logically  separate attributes (one line versus
+       multi-line insert mode, and special treatment  of  untyped  spaces)  we
+       have  seen  no terminals whose insert mode cannot be described with the
+       single attribute.
+
+       Terminfo can describe both terminals which have  an  insert  mode,  and
+       terminals  which send a simple sequence to open a blank position on the
+       current line.  Give as <STRONG>smir</STRONG> the sequence to get into insert mode.  Give
+       as  <STRONG>rmir</STRONG>  the  sequence  to  leave  insert  mode.  Now give as <STRONG>ich1</STRONG> any
+       sequence needed to be sent just before  sending  the  character  to  be
+       inserted.   Most  terminals with a true insert mode will not give <STRONG>ich1</STRONG>;
+       terminals which send a sequence to open a screen position  should  give
+       it here.
+
+       If  your  terminal has both, insert mode is usually preferable to <STRONG>ich1</STRONG>.
+       Technically, you should not give  both  unless  the  terminal  actually
+       requires  both to be used in combination.  Accordingly, some non-curses
+       applications get confused if both are present; the symptom  is  doubled
+       characters  in  an  update using insert.  This requirement is now rare;
+       most <STRONG>ich</STRONG> sequences do not require previous smir, and most  smir  insert
+       modes  do  not  require <STRONG>ich1</STRONG> before each character.  Therefore, the new
+       <STRONG>curses</STRONG> actually assumes this is the case and uses either  <STRONG>rmir</STRONG>/<STRONG>smir</STRONG>  or
+       <STRONG>ich</STRONG>/<STRONG>ich1</STRONG>  as appropriate (but not both).  If you have to write an entry
+       to be used under new curses for a terminal old  enough  to  need  both,
+       include the <STRONG>rmir</STRONG>/<STRONG>smir</STRONG> sequences in <STRONG>ich1</STRONG>.
+
+       If post insert padding is needed, give this as a number of milliseconds
+       in <STRONG>ip</STRONG> (a string option).  Any other sequence which may need to be  sent
+       after an insert of a single character may also be given in <STRONG>ip</STRONG>.  If your
+       terminal needs both to be placed into an "insert mode"  and  a  special
+       code  to  precede each inserted character, then both <STRONG>smir</STRONG>/<STRONG>rmir</STRONG> and <STRONG>ich1</STRONG>
+       can be given, and both will be used.   The  <STRONG>ich</STRONG>  capability,  with  one
+       parameter, <EM>n</EM>, will repeat the effects of <STRONG>ich1</STRONG> <EM>n</EM> times.
+
+       If  padding  is  necessary between characters typed while not in insert
+       mode, give this as a number of milliseconds padding in <STRONG>rmp</STRONG>.
+
+       It is occasionally necessary to move around while  in  insert  mode  to
+       delete  characters  on the same line (e.g., if there is a tab after the
+       insertion position).  If your terminal allows motion  while  in  insert
+       mode  you  can  give  the  capability <STRONG>mir</STRONG> to speed up inserting in this
+       case.  Omitting <STRONG>mir</STRONG> will affect only speed.   Some  terminals  (notably
+       Datamedia's)  must  not  have  <STRONG>mir</STRONG> because of the way their insert mode
+       works.
+
+       Finally, you can specify <STRONG>dch1</STRONG> to delete a single  character,  <STRONG>dch</STRONG>  with
+       one  parameter,  <EM>n</EM>,  to  delete <EM>n</EM> <EM>characters,</EM> and delete mode by giving
+       <STRONG>smdc</STRONG> and <STRONG>rmdc</STRONG> to enter and exit delete  mode  (any  mode  the  terminal
+       needs to be placed in for <STRONG>dch1</STRONG> to work).
+
+       A  command  to  erase  <EM>n</EM>  characters (equivalent to outputting <EM>n</EM> blanks
+       without moving the cursor) can be given as <STRONG>ech</STRONG> with one parameter.
 
 
 </PRE><H3><a name="h3-Highlighting_-Underlining_-and-Visible-Bells">Highlighting, Underlining, and Visible Bells</a></H3><PRE>
-       If  your  terminal  has  one  or  more  kinds  of  display
-       attributes, these can be represented in a number  of  dif-
-       ferent ways.  You should choose one display form as <EM>stand-</EM>
-       <EM>out</EM> <EM>mode</EM>, representing a good, high contrast, easy-on-the-
-       eyes,  format  for  highlighting  error messages and other
-       attention getters.  (If you have a choice,  reverse  video
-       plus  half-bright  is  good, or reverse video alone.)  The
-       sequences to enter and exit standout  mode  are  given  as
-       <STRONG>smso</STRONG>  and  <STRONG>rmso</STRONG>, respectively.  If the code to change into
-       or out of standout mode leaves one or even two blank  spa-
-       ces  on  the  screen,  as the TVI 912 and Teleray 1061 do,
-       then <STRONG>xmc</STRONG> should be given to tell how many spaces are left.
-
-       Codes to begin underlining  and  end  underlining  can  be
-       given  as <STRONG>smul</STRONG> and <STRONG>rmul</STRONG> respectively.  If the terminal has
-       a code to underline the current  character  and  move  the
-       cursor one space to the right, such as the Microterm Mime,
-       this can be given as <STRONG>uc</STRONG>.
-
-       Other capabilities to  enter  various  highlighting  modes
-       include  <STRONG>blink</STRONG>  (blinking) <STRONG>bold</STRONG> (bold or extra bright) <STRONG>dim</STRONG>
-       (dim or half-bright) <STRONG>invis</STRONG> (blanking  or  invisible  text)
-       <STRONG>prot</STRONG>  (protected)  <STRONG>rev</STRONG>  (reverse video) <STRONG>sgr0</STRONG> (turn off <EM>all</EM>
-       attribute modes)  <STRONG>smacs</STRONG>  (enter  alternate  character  set
-       mode)  and  <STRONG>rmacs</STRONG>  (exit  alternate  character  set mode).
-       Turning on any of these modes singly may or may  not  turn
-       off other modes.
-
-       If  there  is  a sequence to set arbitrary combinations of
-       modes, this should be given as <STRONG>sgr</STRONG> (set attributes),  tak-
-       ing  9 parameters.  Each parameter is either 0 or nonzero,
-       as the corresponding attribute is on or off.  The 9 param-
-       eters  are, in order: standout, underline, reverse, blink,
-       dim, bold, blank, protect, alternate character  set.   Not
-       all  modes  need be supported by <STRONG>sgr</STRONG>, only those for which
-       corresponding separate attribute commands exist.
+       If your terminal has one or more kinds of display attributes, these can
+       be  represented  in  a number of different ways.  You should choose one
+       display form as <EM>standout</EM> <EM>mode</EM>,  representing  a  good,  high  contrast,
+       easy-on-the-eyes,  format  for  highlighting  error  messages and other
+       attention getters.  (If you have a choice,  reverse  video  plus  half-
+       bright  is  good,  or reverse video alone.)  The sequences to enter and
+       exit standout mode are given as <STRONG>smso</STRONG> and <STRONG>rmso</STRONG>,  respectively.   If  the
+       code  to  change  into  or  out of standout mode leaves one or even two
+       blank spaces on the screen, as the TVI 912 and Teleray  1061  do,  then
+       <STRONG>xmc</STRONG> should be given to tell how many spaces are left.
+
+       Codes to begin underlining and end underlining can be given as <STRONG>smul</STRONG> and
+       <STRONG>rmul</STRONG> respectively.  If the terminal has a code to underline the current
+       character  and  move  the  cursor  one  space to the right, such as the
+       Microterm Mime, this can be given as <STRONG>uc</STRONG>.
+
+       Other capabilities to enter various highlighting  modes  include  <STRONG>blink</STRONG>
+       (blinking)  <STRONG>bold</STRONG>  (bold or extra bright) <STRONG>dim</STRONG> (dim or half-bright) <STRONG>invis</STRONG>
+       (blanking or invisible text) <STRONG>prot</STRONG> (protected) <STRONG>rev</STRONG> (reverse video)  <STRONG>sgr0</STRONG>
+       (turn  off  <EM>all</EM>  attribute  modes) <STRONG>smacs</STRONG> (enter alternate character set
+       mode) and <STRONG>rmacs</STRONG> (exit alternate character set mode).  Turning on any of
+       these modes singly may or may not turn off other modes.
+
+       If  there  is  a  sequence to set arbitrary combinations of modes, this
+       should be given as <STRONG>sgr</STRONG> (set attributes),  taking  9  parameters.   Each
+       parameter  is either 0 or nonzero, as the corresponding attribute is on
+       or off.  The 9 parameters are, in order: standout, underline,  reverse,
+       blink,  dim,  bold,  blank,  protect, alternate character set.  Not all
+       modes need be supported by <STRONG>sgr</STRONG>,  only  those  for  which  corresponding
+       separate attribute commands exist.
 
        For example, the DEC vt220 supports most of the modes:
 
-        <STRONG>tparm</STRONG> <STRONG>parameter</STRONG>      <STRONG>attribute</STRONG>        <STRONG>escape</STRONG> <STRONG>sequence</STRONG>
-
-        none                 none             \E[0m
-        p1                   standout         \E[0;1;7m
-        p2                   underline        \E[0;4m
-        p3                   reverse          \E[0;7m
-        p4                   blink            \E[0;5m
-        p5                   dim              not available
-        p6                   bold             \E[0;1m
-        p7                   invis            \E[0;8m
-        p8                   protect          not used
-        p9                   altcharset       ^O (off) ^N (on)
-
-       We begin each escape sequence by turning off any  existing
-       modes,  since  there  is no quick way to determine whether
-       they are active.  Standout is set up to be the combination
-       of  reverse  and  bold.   The vt220 terminal has a protect
-       mode, though it is not commonly used  in  sgr  because  it
-       protects  characters  on  the  screen from the host's era-
-       sures.  The altcharset mode also is different in  that  it
-       is  either ^O or ^N, depending on whether it is off or on.
-       If all modes are turned  on,  the  resulting  sequence  is
-       \E[0;1;4;5;7;8m^N.
-
-       Some  sequences  are common to different modes.  For exam-
-       ple, ;7 is output when either p1 or p3 is true,  that  is,
-       if either standout or reverse modes are turned on.
-
-       Writing  out  the above sequences, along with their depen-
-       dencies yields
-
-      <STRONG>sequence</STRONG>             <STRONG>when</STRONG> <STRONG>to</STRONG> <STRONG>output</STRONG>      <STRONG>terminfo</STRONG> <STRONG>translation</STRONG>
-
-      \E[0                 always              \E[0
-      ;1                   if p1 or p6         %?%p1%p6%|%t;1%;
-      ;4                   if p2               %?%p2%|%t;4%;
-      ;5                   if p4               %?%p4%|%t;5%;
-      ;7                   if p1 or p3         %?%p1%p3%|%t;7%;
-      ;8                   if p7               %?%p7%|%t;8%;
-      m                    always              m
-      ^N or ^O             if p9 ^N, else ^O   %?%p9%t^N%e^O%;
+               <STRONG>tparm</STRONG> <STRONG>parameter</STRONG>      <STRONG>attribute</STRONG>        <STRONG>escape</STRONG> <STRONG>sequence</STRONG>
+
+               none                 none             \E[0m
+               p1                   standout         \E[0;1;7m
+               p2                   underline        \E[0;4m
+               p3                   reverse          \E[0;7m
+               p4                   blink            \E[0;5m
+               p5                   dim              not available
+               p6                   bold             \E[0;1m
+               p7                   invis            \E[0;8m
+               p8                   protect          not used
+               p9                   altcharset       ^O (off) ^N (on)
+
+       We  begin each escape sequence by turning off any existing modes, since
+       there is no quick way to determine whether they are  active.   Standout
+       is  set  up  to  be  the  combination  of  reverse and bold.  The vt220
+       terminal has a protect mode, though it is  not  commonly  used  in  sgr
+       because  it protects characters on the screen from the host's erasures.
+       The altcharset mode also is different in that it is either  ^O  or  ^N,
+       depending  on whether it is off or on.  If all modes are turned on, the
+       resulting sequence is \E[0;1;4;5;7;8m^N.
+
+       Some sequences are common to  different  modes.   For  example,  ;7  is
+       output  when  either  p1  or p3 is true, that is, if either standout or
+       reverse modes are turned on.
+
+       Writing out the above sequences, along with their dependencies yields
+
+            <STRONG>sequence</STRONG>             <STRONG>when</STRONG> <STRONG>to</STRONG> <STRONG>output</STRONG>      <STRONG>terminfo</STRONG> <STRONG>translation</STRONG>
+
+            \E[0                 always              \E[0
+            ;1                   if p1 or p6         %?%p1%p6%|%t;1%;
+            ;4                   if p2               %?%p2%|%t;4%;
+            ;5                   if p4               %?%p4%|%t;5%;
+            ;7                   if p1 or p3         %?%p1%p3%|%t;7%;
+            ;8                   if p7               %?%p7%|%t;8%;
+            m                    always              m
+            ^N or ^O             if p9 ^N, else ^O   %?%p9%t^N%e^O%;
 
        Putting this all together into the sgr sequence gives:
 
            sgr=\E[0%?%p1%p6%|%t;1%;%?%p2%t;4%;%?%p4%t;5%;
                %?%p1%p3%|%t;7%;%?%p7%t;8%;m%?%p9%t\016%e\017%;,
 
-       Remember that if you specify sgr, you  must  also  specify
-       sgr0.   Also, some implementations rely on sgr being given
-       if sgr0 is, Not all terminfo entries necessarily  have  an
-       sgr  string,  however.   Many terminfo entries are derived
-       from termcap entries which have no sgr string.   The  only
-       drawback  to  adding  an  sgr  string is that termcap also
-       assumes that sgr0 does not exit  alternate  character  set
-       mode.
-
-       Terminals  with  the  "magic  cookie" glitch (<STRONG>xmc</STRONG>) deposit
-       special   "cookies"   when   they   receive   mode-setting
-       sequences,  which affect the display algorithm rather than
-       having extra bits for  each  character.   Some  terminals,
-       such  as  the  HP  2621, automatically leave standout mode
-       when they move to a new line or the cursor  is  addressed.
-       Programs  using  standout  mode  should exit standout mode
-       before moving the cursor or sending a newline, unless  the
-       <STRONG>msgr</STRONG>  capability,  asserting  that  it  is safe to move in
-       standout mode, is present.
-
-       If the terminal has a way of flashing the screen to  indi-
-       cate  an  error quietly (a bell replacement) then this can
-       be given as <STRONG>flash</STRONG>; it must not move the cursor.
-
-       If the cursor needs to be made more  visible  than  normal
-       when it is not on the bottom line (to make, for example, a
-       non-blinking underline into an easier  to  find  block  or
-       blinking underline) give this sequence as <STRONG>cvvis</STRONG>.  If there
-       is a way to make the  cursor  completely  invisible,  give
-       that as <STRONG>civis</STRONG>.  The capability <STRONG>cnorm</STRONG> should be given which
-       undoes the effects of both of these modes.
-
-       If your terminal correctly generates underlined characters
-       (with  no  special  codes  needed) even though it does not
-       overstrike, then you should give the capability <STRONG>ul</STRONG>.  If  a
-       character  overstriking  another leaves both characters on
-       the screen, specify the capability <STRONG>os</STRONG>.  If overstrikes are
-       erasable  with  a  blank, then this should be indicated by
+       Remember that if you specify sgr, you must also  specify  sgr0.   Also,
+       some  implementations  rely  on  sgr  being  given  if sgr0 is, Not all
+       terminfo  entries  necessarily  have  an  sgr  string,  however.   Many
+       terminfo  entries  are  derived  from termcap entries which have no sgr
+       string.  The only drawback to adding an sgr string is that termcap also
+       assumes that sgr0 does not exit alternate character set mode.
+
+       Terminals   with  the  "magic  cookie"  glitch  (<STRONG>xmc</STRONG>)  deposit  special
+       "cookies" when they receive mode-setting sequences,  which  affect  the
+       display  algorithm  rather  than  having extra bits for each character.
+       Some terminals, such as the HP 2621, automatically leave standout  mode
+       when  they  move  to  a  new line or the cursor is addressed.  Programs
+       using standout mode should exit standout mode before moving the  cursor
+       or  sending a newline, unless the <STRONG>msgr</STRONG> capability, asserting that it is
+       safe to move in standout mode, is present.
+
+       If the terminal has a way of flashing the screen to indicate  an  error
+       quietly  (a  bell replacement) then this can be given as <STRONG>flash</STRONG>; it must
+       not move the cursor.
+
+       If the cursor needs to be made more visible than normal when it is  not
+       on the bottom line (to make, for example, a non-blinking underline into
+       an easier to find block or blinking underline) give  this  sequence  as
+       <STRONG>cvvis</STRONG>.  If there is a way to make the cursor completely invisible, give
+       that as <STRONG>civis</STRONG>.  The capability <STRONG>cnorm</STRONG> should be given which  undoes  the
+       effects of both of these modes.
+
+       If  your  terminal  correctly  generates underlined characters (with no
+       special codes needed) even though it  does  not  overstrike,  then  you
+       should  give  the  capability  <STRONG>ul</STRONG>.  If a character overstriking another
+       leaves both characters on the screen, specify the  capability  <STRONG>os</STRONG>.   If
+       overstrikes are erasable with a blank, then this should be indicated by
        giving <STRONG>eo</STRONG>.
 
 
 </PRE><H3><a name="h3-Keypad-and-Function-Keys">Keypad and Function Keys</a></H3><PRE>
-       If the terminal has a keypad that transmits codes when the
-       keys  are  pressed,  this  information can be given.  Note
-       that it is not possible to handle terminals where the key-
-       pad only works in local (this applies, for example, to the
-       unshifted HP 2621 keys).  If the  keypad  can  be  set  to
-       transmit  or  not  transmit,  give these codes as <STRONG>smkx</STRONG> and
-       <STRONG>rmkx</STRONG>.  Otherwise the keypad is assumed to always transmit.
-
-       The codes sent by the left arrow, right arrow,  up  arrow,
-       down  arrow,  and  home keys can be given as <STRONG>kcub1,</STRONG> <STRONG>kcuf1,</STRONG>
-       <STRONG>kcuu1,</STRONG> <STRONG>kcud1,</STRONG> and <STRONG>khome</STRONG> respectively.  If there are  func-
-       tion  keys  such  as f0, f1, ..., f10, the codes they send
-       can be given as <STRONG>kf0,</STRONG> <STRONG>kf1,</STRONG> <STRONG>...,</STRONG> <STRONG>kf10</STRONG>.  If these  keys  have
-       labels  other  than the default f0 through f10, the labels
-       can be given as <STRONG>lf0,</STRONG> <STRONG>lf1,</STRONG> <STRONG>...,</STRONG> <STRONG>lf10</STRONG>.
-
-       The codes transmitted by certain other special keys can be
-       given:
+       If the terminal has a keypad that transmits codes  when  the  keys  are
+       pressed,  this  information can be given.  Note that it is not possible
+       to handle terminals where the keypad only works in local (this applies,
+       for  example, to the unshifted HP 2621 keys).  If the keypad can be set
+       to transmit or not  transmit,  give  these  codes  as  <STRONG>smkx</STRONG>  and  <STRONG>rmkx</STRONG>.
+       Otherwise the keypad is assumed to always transmit.
+
+       The  codes  sent  by the left arrow, right arrow, up arrow, down arrow,
+       and home keys can be given as <STRONG>kcub1,</STRONG> <STRONG>kcuf1,</STRONG>  <STRONG>kcuu1,</STRONG>  <STRONG>kcud1,</STRONG>  and  <STRONG>khome</STRONG>
+       respectively.  If there are function keys such as f0, f1, ..., f10, the
+       codes they send can be given as <STRONG>kf0,</STRONG> <STRONG>kf1,</STRONG> <STRONG>...,</STRONG>  <STRONG>kf10</STRONG>.   If  these  keys
+       have  labels  other  than the default f0 through f10, the labels can be
+       given as <STRONG>lf0,</STRONG> <STRONG>lf1,</STRONG> <STRONG>...,</STRONG> <STRONG>lf10</STRONG>.
+
+       The codes transmitted by certain other special keys can be given:
 
        <STRONG>o</STRONG>   <STRONG>kll</STRONG> (home down),
 
@@ -1847,69 +2020,77 @@
 
        <STRONG>o</STRONG>   <STRONG>khts</STRONG> (set a tab stop in this column).
 
-       In  addition,  if  the  keypad  has a 3 by 3 array of keys
-       including the four arrow keys, the other five keys can  be
-       given as <STRONG>ka1</STRONG>, <STRONG>ka3</STRONG>, <STRONG>kb2</STRONG>, <STRONG>kc1</STRONG>, and <STRONG>kc3</STRONG>.  These keys are use-
-       ful when the effects of a  3  by  3  directional  pad  are
-       needed.
-
-       Strings  to  program  function keys can be given as <STRONG>pfkey</STRONG>,
-       <STRONG>pfloc</STRONG>, and <STRONG>pfx</STRONG>.  A string to program screen labels  should
-       be  specified  as  <STRONG>pln</STRONG>.   Each  of these strings takes two
-       parameters: the function key number to program (from 0  to
-       10)  and the string to program it with.  Function key num-
-       bers out of this range may program  undefined  keys  in  a
-       terminal  dependent  manner.   The  difference between the
-       capabilities is that <STRONG>pfkey</STRONG> causes pressing the  given  key
-       to  be the same as the user typing the given string; <STRONG>pfloc</STRONG>
-       causes the string to be executed by the terminal in local;
-       and  <STRONG>pfx</STRONG>  causes  the string to be transmitted to the com-
-       puter.
-
-       The capabilities <STRONG>nlab</STRONG>, <STRONG>lw</STRONG> and <STRONG>lh</STRONG> define the number of pro-
-       grammable  screen  labels  and their width and height.  If
-       there are commands to turn the labels  on  and  off,  give
-       them  in <STRONG>smln</STRONG> and <STRONG>rmln</STRONG>.  <STRONG>smln</STRONG> is normally output after one
-       or more pln sequences to make sure that the change becomes
-       visible.
+       In addition, if the keypad has a 3 by 3 array  of  keys  including  the
+       four  arrow  keys,  the  other five keys can be given as <STRONG>ka1</STRONG>, <STRONG>ka3</STRONG>, <STRONG>kb2</STRONG>,
+       <STRONG>kc1</STRONG>, and <STRONG>kc3</STRONG>.  These keys are useful when the  effects  of  a  3  by  3
+       directional pad are needed.
+
+       Strings to program function keys can be given as <STRONG>pfkey</STRONG>, <STRONG>pfloc</STRONG>, and <STRONG>pfx</STRONG>.
+       A string to program screen labels should be specified as <STRONG>pln</STRONG>.  Each  of
+       these  strings takes two parameters: the function key number to program
+       (from 0 to 10) and the string to program it with.  Function key numbers
+       out  of  this  range may program undefined keys in a terminal dependent
+       manner.  The difference between the capabilities is that  <STRONG>pfkey</STRONG>  causes
+       pressing  the  given  key  to  be the same as the user typing the given
+       string; <STRONG>pfloc</STRONG> causes the string to  be  executed  by  the  terminal  in
+       local; and <STRONG>pfx</STRONG> causes the string to be transmitted to the computer.
+
+       The  capabilities  <STRONG>nlab</STRONG>,  <STRONG>lw</STRONG>  and  <STRONG>lh</STRONG> define the number of programmable
+       screen labels and their width and height.  If  there  are  commands  to
+       turn  the  labels  on  and  off,  give  them in <STRONG>smln</STRONG> and <STRONG>rmln</STRONG>.  <STRONG>smln</STRONG> is
+       normally output after one or more pln sequences to make sure  that  the
+       change becomes visible.
 
 
 </PRE><H3><a name="h3-Tabs-and-Initialization">Tabs and Initialization</a></H3><PRE>
-       If  the terminal has hardware tabs, the command to advance
-       to the next tab stop can be given as <STRONG>ht</STRONG>  (usually  control
-       I).  A "back-tab" command which moves leftward to the pre-
-       ceding tab stop can be given as <STRONG>cbt</STRONG>.   By  convention,  if
-       the  teletype  modes indicate that tabs are being expanded
-       by the computer rather than being sent  to  the  terminal,
-       programs  should  not  use  <STRONG>ht</STRONG>  or  <STRONG>cbt</STRONG>  even  if they are
-       present, since the user may not have the tab  stops  prop-
-       erly  set.   If  the  terminal has hardware tabs which are
-       initially set every <EM>n</EM> spaces when the terminal is  powered
-       up,  the numeric parameter <STRONG>it</STRONG> is given, showing the number
-       of spaces the tabs are set to.  This is normally  used  by
-       the  <STRONG>tset</STRONG> command to determine whether to set the mode for
-       hardware tab expansion, and whether to set the tab  stops.
-       If  the  terminal  has tab stops that can be saved in non-
-       volatile memory, the terminfo description can assume  that
-       they are properly set.
-
-       Other  capabilities include <STRONG>is1</STRONG>, <STRONG>is2</STRONG>, and <STRONG>is3</STRONG>, initializa-
-       tion strings for the terminal, <STRONG>iprog</STRONG>, the path name  of  a
-       program  to be run to initialize the terminal, and <STRONG>if</STRONG>, the
-       name of a file  containing  long  initialization  strings.
-       These  strings are expected to set the terminal into modes
-       consistent with the  rest  of  the  terminfo  description.
-       They are normally sent to the terminal, by the <EM>init</EM> option
-       of the <STRONG>tput</STRONG> program, each time the  user  logs  in.   They
-       will be printed in the following order:
+       A few capabilities are used only for tabs:
+
+       <STRONG>o</STRONG>   If  the  terminal  has hardware tabs, the command to advance to the
+           next tab stop can be given as <STRONG>ht</STRONG> (usually control/I).
+
+       <STRONG>o</STRONG>   A "back-tab" command which moves leftward to the preceding tab stop
+           can be given as <STRONG>cbt</STRONG>.
+
+           By  convention,  if the teletype modes indicate that tabs are being
+           expanded by the computer rather than being sent  to  the  terminal,
+           programs  should  not use <STRONG>ht</STRONG> or <STRONG>cbt</STRONG> even if they are present, since
+           the user may not have the tab stops properly set.
+
+       <STRONG>o</STRONG>   If the terminal has hardware tabs which are initially set  every  <EM>n</EM>
+           spaces when the terminal is powered up, the numeric parameter <STRONG>it</STRONG> is
+           given, showing the number of spaces the tabs are set to.
+
+           The <STRONG>it</STRONG> capability is normally used by the <STRONG>tset</STRONG> command to determine
+           whether  to set the mode for hardware tab expansion, and whether to
+           set the tab stops.  If the terminal has tab stops that can be saved
+           in  non-volatile  memory,  the terminfo description can assume that
+           they are properly set.
+
+       Other capabilities include
+
+       <STRONG>o</STRONG>   <STRONG>is1</STRONG>, <STRONG>is2</STRONG>, and <STRONG>is3</STRONG>, initialization strings for the terminal,
+
+       <STRONG>o</STRONG>   <STRONG>iprog</STRONG>, the path name of a program  to  be  run  to  initialize  the
+           terminal,
+
+       <STRONG>o</STRONG>   and <STRONG>if</STRONG>, the name of a file containing long initialization strings.
+
+       These  strings  are  expected to set the terminal into modes consistent
+       with the rest of the terminfo description.  They are normally  sent  to
+       the  terminal,  by  the  <EM>init</EM> option of the <STRONG>tput</STRONG> program, each time the
+       user logs in.  They will be printed in the following order:
 
               run the program
                      <STRONG>iprog</STRONG>
 
-              output <STRONG>is1</STRONG> <STRONG>is2</STRONG>
+              output
+                     <STRONG>is1</STRONG> and
+                     <STRONG>is2</STRONG>
 
               set the margins using
-                     <STRONG>mgc</STRONG>, <STRONG>smgl</STRONG> and <STRONG>smgr</STRONG>
+                     <STRONG>mgc</STRONG> or
+                     <STRONG>smglp</STRONG> and <STRONG>smgrp</STRONG> or
+                     <STRONG>smgl</STRONG> and <STRONG>smgr</STRONG>
 
               set tabs using
                      <STRONG>tbc</STRONG> and <STRONG>hts</STRONG>
@@ -1917,615 +2098,561 @@
               print the file
                      <STRONG>if</STRONG>
 
-              and finally
-                     output <STRONG>is3</STRONG>.
-
-       Most  initialization  is  done with <STRONG>is2</STRONG>.  Special terminal
-       modes can be set up without duplicating strings by putting
-       the  common  sequences in <STRONG>is2</STRONG> and special cases in <STRONG>is1</STRONG> and
-       <STRONG>is3</STRONG>.
-
-       A set of sequences that does a harder reset from a totally
-       unknown state can be given as <STRONG>rs1</STRONG>, <STRONG>rs2</STRONG>, <STRONG>rf</STRONG> and <STRONG>rs3</STRONG>, analo-
-       gous to <STRONG>is1</STRONG> <STRONG>,</STRONG>  <STRONG>is2</STRONG>  <STRONG>,</STRONG>  <STRONG>if</STRONG>  and  <STRONG>is3</STRONG>  respectively.   These
-       strings  are  output  by  the <STRONG>reset</STRONG> program, which is used
-       when the terminal gets into a wedged state.  Commands  are
-       normally  placed  in <STRONG>rs1</STRONG>, <STRONG>rs2</STRONG> <STRONG>rs3</STRONG> and <STRONG>rf</STRONG> only if they pro-
-       duce annoying effects on the screen and are not  necessary
-       when  logging  in.   For  example,  the command to set the
-       vt100 into 80-column mode would normally be part  of  <STRONG>is2</STRONG>,
-       but  it causes an annoying glitch of the screen and is not
-       normally needed since the terminal is usually  already  in
-       80 column mode.
-
-       The <STRONG>reset</STRONG> program writes strings including <STRONG>iprog</STRONG>, etc., in
-       the same order as  the  <EM>init</EM>  program,  using  <STRONG>rs1</STRONG>,  etc.,
-       instead of <STRONG>is1</STRONG>, etc.  If any of <STRONG>rs1</STRONG>, <STRONG>rs2</STRONG>, <STRONG>rs3</STRONG>, or <STRONG>rf</STRONG> reset
-       capability strings are missing, the  <STRONG>reset</STRONG>  program  falls
-       back  upon  the  corresponding  initialization  capability
-       string.
-
-       If there are commands to set and clear tab stops, they can
-       be  given  as <STRONG>tbc</STRONG> (clear all tab stops) and <STRONG>hts</STRONG> (set a tab
-       stop in the current column of every row).  If a more  com-
-       plex  sequence  is  needed  to  set  the  tabs than can be
-       described by this, the sequence can be placed  in  <STRONG>is2</STRONG>  or
-       <STRONG>if</STRONG>.
+              and finally output
+                     <STRONG>is3</STRONG>.
+
+       Most initialization is done with <STRONG>is2</STRONG>.  Special terminal  modes  can  be
+       set  up  without duplicating strings by putting the common sequences in
+       <STRONG>is2</STRONG> and special cases in <STRONG>is1</STRONG> and <STRONG>is3</STRONG>.
+
+       A set of sequences that does a harder  reset  from  a  totally  unknown
+       state can be given as <STRONG>rs1</STRONG>, <STRONG>rs2</STRONG>, <STRONG>rf</STRONG> and <STRONG>rs3</STRONG>, analogous to <STRONG>is1</STRONG> <STRONG>,</STRONG> <STRONG>is2</STRONG> <STRONG>,</STRONG> <STRONG>if</STRONG>
+       and <STRONG>is3</STRONG> respectively.  These strings are  output  by  <EM>reset</EM>  option  of
+       <STRONG>tput</STRONG>,  or  by  the <STRONG>reset</STRONG> program (an alias of <STRONG>tset</STRONG>), which is used when
+       the terminal gets into a wedged state.  Commands are normally placed in
+       <STRONG>rs1</STRONG>, <STRONG>rs2</STRONG> <STRONG>rs3</STRONG> and <STRONG>rf</STRONG> only if they produce annoying effects on the screen
+       and are not necessary when logging in.  For example, the command to set
+       the  vt100  into  80-column  mode would normally be part of <STRONG>is2</STRONG>, but it
+       causes an annoying glitch of the screen  and  is  not  normally  needed
+       since the terminal is usually already in 80-column mode.
+
+       The  <STRONG>reset</STRONG>  program  writes  strings including <STRONG>iprog</STRONG>, etc., in the same
+       order as the <EM>init</EM> program, using <STRONG>rs1</STRONG>, etc., instead of  <STRONG>is1</STRONG>,  etc.   If
+       any  of  <STRONG>rs1</STRONG>, <STRONG>rs2</STRONG>, <STRONG>rs3</STRONG>, or <STRONG>rf</STRONG> reset capability strings are missing, the
+       <STRONG>reset</STRONG>  program  falls  back  upon  the   corresponding   initialization
+       capability string.
+
+       If  there are commands to set and clear tab stops, they can be given as
+       <STRONG>tbc</STRONG> (clear all tab stops) and <STRONG>hts</STRONG> (set a tab stop in the current column
+       of  every  row).   If a more complex sequence is needed to set the tabs
+       than can be described by this, the sequence can be placed in <STRONG>is2</STRONG> or <STRONG>if</STRONG>.
+
+       The <STRONG>tput</STRONG> <STRONG>reset</STRONG> command uses the same capability strings  as  the  <STRONG>reset</STRONG>
+       command,  although  the two programs (<STRONG>tput</STRONG> and <STRONG>reset</STRONG>) provide different
+       command-line options.
+
+       In  practice,  these  terminfo  capabilities  are  not  often  used  in
+       initialization of tabs (though they are required for the <STRONG>tabs</STRONG> program):
+
+       <STRONG>o</STRONG>   Almost all hardware terminals (at least those which supported tabs)
+           initialized those to every <EM>eight</EM> columns:
+
+           The only exception was the AT&amp;T 2300  series,  which  set  tabs  to
+           every <EM>five</EM> columns.
+
+       <STRONG>o</STRONG>   In  particular,  developers  of  the  hardware  terminals which are
+           commonly used as models  for  modern  terminal  emulators  provided
+           documentation demonstrating that <EM>eight</EM> columns were the standard.
+
+       <STRONG>o</STRONG>   Because of this, the terminal initialization programs <STRONG>tput</STRONG> and <STRONG>tset</STRONG>
+           use  the  <STRONG>tbc</STRONG>  (<STRONG>clear_all_tabs</STRONG>)  and  <STRONG>hts</STRONG>  (<STRONG>set_tab</STRONG>)   capabilities
+           directly  only when the <STRONG>it</STRONG> (<STRONG>init_tabs</STRONG>) capability is set to a value
+           other than <EM>eight</EM>.
 
 
 </PRE><H3><a name="h3-Delays-and-Padding">Delays and Padding</a></H3><PRE>
-       Many  older  and  slower  terminals  do not support either
-       XON/XOFF or DTR handshaking, including hard copy terminals
-       and  some  very  archaic CRTs (including, for example, DEC
-       VT100s).  These may require padding characters after  cer-
-       tain cursor motions and screen changes.
-
-       If the terminal uses xon/xoff handshaking for flow control
-       (that is, it automatically emits ^S back to the host  when
-       its input buffers are close to full), set <STRONG>xon</STRONG>.  This capa-
-       bility suppresses the emission of padding.  You  can  also
-       set  it for memory-mapped console devices effectively that
-       do not have a speed  limit.   Padding  information  should
-       still  be  included so that routines can make better deci-
-       sions about relative costs, but actual pad characters will
-       not be transmitted.
-
-       If  <STRONG>pb</STRONG> (padding baud rate) is given, padding is suppressed
-       at baud rates below the value of <STRONG>pb</STRONG>.  If the entry has  no
-       padding  baud rate, then whether padding is emitted or not
-       is completely controlled by <STRONG>xon</STRONG>.
-
-       If the terminal requires other than a null (zero)  charac-
-       ter  as  a  pad,  then this can be given as <STRONG>pad</STRONG>.  Only the
-       first character of the <STRONG>pad</STRONG> string is used.
+       Many older and slower terminals do not support either XON/XOFF  or  DTR
+       handshaking,  including  hard copy terminals and some very archaic CRTs
+       (including, for  example,  DEC  VT100s).   These  may  require  padding
+       characters after certain cursor motions and screen changes.
+
+       If the terminal uses xon/xoff handshaking for flow control (that is, it
+       automatically emits ^S back to the host  when  its  input  buffers  are
+       close  to  full),  set <STRONG>xon</STRONG>.  This capability suppresses the emission of
+       padding.  You  can  also  set  it  for  memory-mapped  console  devices
+       effectively that do not have a speed limit.  Padding information should
+       still be included so that routines  can  make  better  decisions  about
+       relative costs, but actual pad characters will not be transmitted.
+
+       If <STRONG>pb</STRONG> (padding baud rate) is given, padding is suppressed at baud rates
+       below the value of <STRONG>pb</STRONG>.  If the entry has no  padding  baud  rate,  then
+       whether padding is emitted or not is completely controlled by <STRONG>xon</STRONG>.
+
+       If  the  terminal requires other than a null (zero) character as a pad,
+       then this can be given as <STRONG>pad</STRONG>.  Only the first  character  of  the  <STRONG>pad</STRONG>
+       string is used.
 
 
 </PRE><H3><a name="h3-Status-Lines">Status Lines</a></H3><PRE>
-       Some terminals have an extra "status line"  which  is  not
-       normally  used  by  software  (and thus not counted in the
-       terminal's <STRONG>lines</STRONG> capability).
+       Some  terminals  have an extra "status line" which is not normally used
+       by software (and thus not counted in the terminal's <STRONG>lines</STRONG> capability).
 
-       The simplest case  is  a  status  line  which  is  cursor-
-       addressable  but  not part of the main scrolling region on
-       the screen; the Heathkit H19 has a  status  line  of  this
-       kind,  as  would  a 24-line VT100 with a 23-line scrolling
-       region set up on initialization.  This situation is  indi-
-       cated by the <STRONG>hs</STRONG> capability.
+       The simplest case is a status line which is cursor-addressable but  not
+       part of the main scrolling region on the screen; the Heathkit H19 has a
+       status line of this kind, as would  a  24-line  VT100  with  a  23-line
+       scrolling region set up on initialization.  This situation is indicated
+       by the <STRONG>hs</STRONG> capability.
 
-       Some terminals with status lines need special sequences to
-       access the status line.   These  may  be  expressed  as  a
-       string with single parameter <STRONG>tsl</STRONG> which takes the cursor to
-       a given zero-origin column on the status line.  The  capa-
-       bility <STRONG>fsl</STRONG> must return to the main-screen cursor positions
-       before the last <STRONG>tsl</STRONG>.  You may need  to  embed  the  string
-       values  of <STRONG>sc</STRONG> (save cursor) and <STRONG>rc</STRONG> (restore cursor) in <STRONG>tsl</STRONG>
-       and <STRONG>fsl</STRONG> to accomplish this.
+       Some terminals with status lines need special sequences to  access  the
+       status  line.  These may be expressed as a string with single parameter
+       <STRONG>tsl</STRONG> which takes the cursor to a given zero-origin column on the  status
+       line.   The  capability  <STRONG>fsl</STRONG>  must  return  to  the  main-screen cursor
+       positions before the last <STRONG>tsl</STRONG>.  You may need to embed the string values
+       of  <STRONG>sc</STRONG>  (save  cursor)  and  <STRONG>rc</STRONG>  (restore  cursor)  in  <STRONG>tsl</STRONG>  and <STRONG>fsl</STRONG> to
+       accomplish this.
 
-       The status line is normally assumed to be the  same  width
-       as  the width of the terminal.  If this is untrue, you can
-       specify it with the numeric capability <STRONG>wsl</STRONG>.
+       The status line is normally assumed to be the same width as  the  width
+       of  the  terminal.   If  this  is  untrue,  you can specify it with the
+       numeric capability <STRONG>wsl</STRONG>.
 
-       A command to erase or blank the status line may be  speci-
-       fied as <STRONG>dsl</STRONG>.
+       A command to erase or blank the status line may be specified as <STRONG>dsl</STRONG>.
 
-       The   boolean   capability  <STRONG>eslok</STRONG>  specifies  that  escape
-       sequences, tabs, etc., work ordinarily in the status line.
+       The boolean capability <STRONG>eslok</STRONG> specifies  that  escape  sequences,  tabs,
+       etc., work ordinarily in the status line.
 
-       The <STRONG>ncurses</STRONG> implementation does not yet use any  of  these
-       capabilities.   They are documented here in case they ever
-       become important.
+       The  <STRONG>ncurses</STRONG> implementation does not yet use any of these capabilities.
+       They are documented here in case they ever become important.
 
 
 </PRE><H3><a name="h3-Line-Graphics">Line Graphics</a></H3><PRE>
-       Many terminals have alternate character  sets  useful  for
-       forms-drawing.   Terminfo  and <STRONG>curses</STRONG> build in support for
-       the drawing characters supported by the VT100,  with  some
-       characters  from  the  AT&amp;T  4410v1 added.  This alternate
-       character set may be specified by the <STRONG>acsc</STRONG> capability.
-
-       <STRONG>Glyph</STRONG>                       <STRONG>ACS</STRONG>           <STRONG>Ascii</STRONG>     <STRONG>VT100</STRONG>
-       <STRONG>Name</STRONG>                        <STRONG>Name</STRONG>          <STRONG>Default</STRONG>   <STRONG>Name</STRONG>
-       UK pound sign               ACS_STERLING  f         }
-       arrow pointing down         ACS_DARROW    v         .
-       arrow pointing left         ACS_LARROW    &lt;         ,
-       arrow pointing right        ACS_RARROW    &gt;         +
-       arrow pointing up           ACS_UARROW    ^         -
-       board of squares            ACS_BOARD     #         h
-       bullet                      ACS_BULLET    o         ~
-       checker board (stipple)     ACS_CKBOARD   :         a
-       degree symbol               ACS_DEGREE    \         f
-       diamond                     ACS_DIAMOND   +         `
-       greater-than-or-equal-to    ACS_GEQUAL    &gt;         z
-       greek pi                    ACS_PI        *         {
-       horizontal line             ACS_HLINE     -         q
-       lantern symbol              ACS_LANTERN   #         i
-       large plus or crossover     ACS_PLUS      +         n
-       less-than-or-equal-to       ACS_LEQUAL    &lt;         y
-       lower left corner           ACS_LLCORNER  +         m
-       lower right corner          ACS_LRCORNER  +         j
-       not-equal                   ACS_NEQUAL    !         |
-       plus/minus                  ACS_PLMINUS   #         g
-       scan line 1                 ACS_S1        ~         o
-       scan line 3                 ACS_S3        -         p
-       scan line 7                 ACS_S7        -         r
-       scan line 9                 ACS_S9        _         s
-       solid square block          ACS_BLOCK     #         0
-       tee pointing down           ACS_TTEE      +         w
-       tee pointing left           ACS_RTEE      +         u
-       tee pointing right          ACS_LTEE      +         t
-       tee pointing up             ACS_BTEE      +         v
-       upper left corner           ACS_ULCORNER  +         l
-       upper right corner          ACS_URCORNER  +         k
-       vertical line               ACS_VLINE     |         x
-
-       The best way to define a new device's graphics set  is  to
-       add  a  column  to a copy of this table for your terminal,
-       giving  the  character   which   (when   emitted   between
-       <STRONG>smacs</STRONG>/<STRONG>rmacs</STRONG>  switches) will be rendered as the correspond-
-       ing graphic.  Then read off the VT100/your terminal  char-
-       acter  pairs  right  to left in sequence; these become the
-       ACSC string.
+       Many terminals have alternate character sets useful for  forms-drawing.
+       Terminfo  and  <STRONG>curses</STRONG>  have  built-in  support  for most of the drawing
+       characters supported by the VT100, with some characters from  the  AT&amp;T
+       4410v1  added.   This  alternate  character set may be specified by the
+       <STRONG>acsc</STRONG> capability.
+
+         <STRONG>Glyph</STRONG>                       <STRONG>ACS</STRONG>            <STRONG>Ascii</STRONG>     <STRONG>acsc</STRONG>     <STRONG>acsc</STRONG>
+         <STRONG>Name</STRONG>                        <STRONG>Name</STRONG>           <STRONG>Default</STRONG>   <STRONG>Char</STRONG>     <STRONG>Value</STRONG>
+         --------------------------------------------------------------------
+         arrow pointing right        ACS_RARROW     &gt;         +        0x2b
+         arrow pointing left         ACS_LARROW     &lt;         ,        0x2c
+         arrow pointing up           ACS_UARROW     ^         -        0x2d
+         arrow pointing down         ACS_DARROW     v         .        0x2e
+         solid square block          ACS_BLOCK      #         0        0x30
+         diamond                     ACS_DIAMOND    +         `        0x60
+         checker board (stipple)     ACS_CKBOARD    :         a        0x61
+         degree symbol               ACS_DEGREE     \         f        0x66
+         plus/minus                  ACS_PLMINUS    #         g        0x67
+         board of squares            ACS_BOARD      #         h        0x68
+         lantern symbol              ACS_LANTERN    #         i        0x69
+         lower right corner          ACS_LRCORNER   +         j        0x6a
+
+         upper right corner          ACS_URCORNER   +         k        0x6b
+         upper left corner           ACS_ULCORNER   +         l        0x6c
+         lower left corner           ACS_LLCORNER   +         m        0x6d
+         large plus or crossover     ACS_PLUS       +         n        0x6e
+         scan line 1                 ACS_S1         ~         o        0x6f
+         scan line 3                 ACS_S3         -         p        0x70
+         horizontal line             ACS_HLINE      -         q        0x71
+         scan line 7                 ACS_S7         -         r        0x72
+         scan line 9                 ACS_S9         _         s        0x73
+         tee pointing right          ACS_LTEE       +         t        0x74
+         tee pointing left           ACS_RTEE       +         u        0x75
+         tee pointing up             ACS_BTEE       +         v        0x76
+         tee pointing down           ACS_TTEE       +         w        0x77
+         vertical line               ACS_VLINE      |         x        0x78
+         less-than-or-equal-to       ACS_LEQUAL     &lt;         y        0x79
+         greater-than-or-equal-to    ACS_GEQUAL     &gt;         z        0x7a
+         greek pi                    ACS_PI         *         {        0x7b
+         not-equal                   ACS_NEQUAL     !         |        0x7c
+         UK pound sign               ACS_STERLING   f         }        0x7d
+         bullet                      ACS_BULLET     o         ~        0x7e
+
+       A few notes apply to the table itself:
+
+       <STRONG>o</STRONG>   X/Open Curses incorrectly states that the mapping  for  <EM>lantern</EM>  is
+           uppercase  "I"  although Unix implementations use the lowercase "i"
+           mapping.
+
+       <STRONG>o</STRONG>   The DEC VT100 implemented graphics using  the  alternate  character
+           set  feature, temporarily switching <EM>modes</EM> and sending characters in
+           the range 0x60 (96) to 0x7e (126) (the <STRONG>acsc</STRONG>  <STRONG>Value</STRONG>  column  in  the
+           table).
+
+       <STRONG>o</STRONG>   The AT&amp;T terminal added graphics characters outside that range.
+
+           Some  of  the  characters  within the range do not match the VT100;
+           presumably they were used in the AT&amp;T terminal:  <EM>board</EM>  <EM>of</EM>  <EM>squares</EM>
+           replaces  the  VT100  <EM>newline</EM> symbol, while <EM>lantern</EM> <EM>symbol</EM> replaces
+           the VT100 <EM>vertical</EM> <EM>tab</EM> symbol.  The other VT100 symbols for control
+           characters  (<EM>horizontal</EM> <EM>tab</EM>, <EM>carriage</EM> <EM>return</EM> and <EM>line-feed</EM>) are not
+           (re)used in curses.
+
+       The best way to define a new device's graphics set is to add  a  column
+       to  a  copy of this table for your terminal, giving the character which
+       (when emitted between <STRONG>smacs</STRONG>/<STRONG>rmacs</STRONG> switches) will  be  rendered  as  the
+       corresponding graphic.  Then read off the VT100/your terminal character
+       pairs right to left in sequence; these become the ACSC string.
 
 
 </PRE><H3><a name="h3-Color-Handling">Color Handling</a></H3><PRE>
-       The curses  library  functions  <STRONG>init_pair</STRONG>  and  <STRONG>init_color</STRONG>
-       manipulate  the  <EM>color</EM> <EM>pairs</EM> and <EM>color</EM> <EM>values</EM> discussed in
-       this section (see <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG> for details on these  and
-       related functions).
-
-       Most  color  terminals are either "Tektronix-like" or "HP-
-       like":
-
-       <STRONG>o</STRONG>   Tektronix-like terminals have a predefined  set  of  <EM>N</EM>
-           colors  (where <EM>N</EM> is usually 8), and can set character-
-           cell foreground  and  background  characters  indepen-
-           dently, mixing them into <EM>N</EM> * <EM>N</EM> color-pairs.
-
-       <STRONG>o</STRONG>   On  HP-like  terminals,  the  user must set each color
-           pair up separately (foreground and background are  not
-           independently  settable).   Up to <EM>M</EM> color-pairs may be
-           set up from  2*<EM>M</EM>  different  colors.   ANSI-compatible
-           terminals are Tektronix-like.
-
-       Some basic color capabilities are independent of the color
-       method.  The numeric capabilities <STRONG>colors</STRONG> and <STRONG>pairs</STRONG> specify
-       the  maximum numbers of colors and color-pairs that can be
-       displayed simultaneously.  The <STRONG>op</STRONG> (original  pair)  string
-       resets  foreground  and background colors to their default
-       values for the terminal.  The <STRONG>oc</STRONG> string resets all  colors
-       or  color-pairs  to their default values for the terminal.
-       Some terminals  (including  many  PC  terminal  emulators)
-       erase  screen  areas  with  the  current  background color
-       rather than the power-up default background; these  should
-       have the boolean capability <STRONG>bce</STRONG>.
-
-       While  the curses library works with <EM>color</EM> <EM>pairs</EM> (reflect-
-       ing the inability of some devices to  set  foreground  and
-       background colors independently), there are separate capa-
-       bilities for setting these features:
-
-       <STRONG>o</STRONG>   To change the current foreground or  background  color
-           on  a  Tektronix-type  terminal,  use  <STRONG>setaf</STRONG> (set ANSI
-           foreground) and <STRONG>setab</STRONG> (set ANSI  background)  or  <STRONG>setf</STRONG>
-           (set  foreground)  and  <STRONG>setb</STRONG>  (set background).  These
-           take one parameter, the color number.  The SVr4  docu-
-           mentation  describes  only <STRONG>setaf</STRONG>/<STRONG>setab</STRONG>; the XPG4 draft
-           says  that  "If  the  terminal  supports  ANSI  escape
-           sequences  to  set  background  and  foreground,  they
-           should be coded as <STRONG>setaf</STRONG> and <STRONG>setab</STRONG>, respectively.
-
-       <STRONG>o</STRONG>   If the terminal supports other escape sequences to set
-           background  and  foreground,  they  should be coded as
-           <STRONG>setf</STRONG> and <STRONG>setb</STRONG>,  respectively.   The  <STRONG>vidputs</STRONG>  and  the
-           <STRONG><A HREF="curs_refresh.3x.html">refresh(3x)</A></STRONG> functions use the <STRONG>setaf</STRONG> and <STRONG>setab</STRONG> capabil-
-           ities if they are defined.
-
-       The <STRONG>setaf</STRONG>/<STRONG>setab</STRONG> and <STRONG>setf</STRONG>/<STRONG>setb</STRONG> capabilities take  a  single
-       numeric argument each.  Argument values 0-7 of <STRONG>setaf</STRONG>/<STRONG>setab</STRONG>
-       are portably defined as follows (the middle column is  the
-       symbolic #define available in the header for the <STRONG>curses</STRONG> or
-       <STRONG>ncurses</STRONG> libraries).  The terminal hardware is free to  map
-       these  as  it  likes,  but  the RGB values indicate normal
+       The curses library functions <STRONG>init_pair</STRONG> and  <STRONG>init_color</STRONG>  manipulate  the
+       <EM>color</EM>   <EM>pairs</EM>   and   <EM>color</EM>  <EM>values</EM>  discussed  in  this  section  (see
+       <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG> for details on these and related functions).
+
+       Most color terminals are either "Tektronix-like" or "HP-like":
+
+       <STRONG>o</STRONG>   Tektronix-like terminals have a predefined set of <EM>N</EM> colors (where <EM>N</EM>
+           is usually 8), and can set character-cell foreground and background
+           characters independently, mixing them into <EM>N</EM> * <EM>N</EM> color-pairs.
+
+       <STRONG>o</STRONG>   On HP-like  terminals,  the  user  must  set  each  color  pair  up
+           separately   (foreground   and  background  are  not  independently
+           settable).  Up to <EM>M</EM> color-pairs may be set up  from  2*<EM>M</EM>  different
+           colors.  ANSI-compatible terminals are Tektronix-like.
+
+       Some basic color capabilities are independent of the color method.  The
+       numeric capabilities <STRONG>colors</STRONG> and <STRONG>pairs</STRONG> specify the  maximum  numbers  of
+       colors  and  color-pairs  that can be displayed simultaneously.  The <STRONG>op</STRONG>
+       (original pair) string resets foreground and background colors to their
+       default  values  for  the terminal.  The <STRONG>oc</STRONG> string resets all colors or
+       color-pairs to their default values for the terminal.   Some  terminals
+       (including  many  PC  terminal  emulators)  erase screen areas with the
+       current background color rather than the power-up  default  background;
+       these should have the boolean capability <STRONG>bce</STRONG>.
+
+       While  the  curses  library  works  with  <EM>color</EM>  <EM>pairs</EM>  (reflecting the
+       inability of some devices  to  set  foreground  and  background  colors
+       independently),  there  are  separate  capabilities  for  setting these
+       features:
+
+       <STRONG>o</STRONG>   To  change  the  current  foreground  or  background  color  on   a
+           Tektronix-type  terminal, use <STRONG>setaf</STRONG> (set ANSI foreground) and <STRONG>setab</STRONG>
+           (set ANSI background)  or  <STRONG>setf</STRONG>  (set  foreground)  and  <STRONG>setb</STRONG>  (set
+           background).  These take one parameter, the color number.  The SVr4
+           documentation describes only <STRONG>setaf</STRONG>/<STRONG>setab</STRONG>; the XPG4 draft says  that
+           "If  the  terminal supports ANSI escape sequences to set background
+           and  foreground,  they  should  be  coded  as  <STRONG>setaf</STRONG>   and   <STRONG>setab</STRONG>,
+           respectively.
+
+       <STRONG>o</STRONG>   If  the  terminal supports other escape sequences to set background
+           and  foreground,  they  should  be  coded   as   <STRONG>setf</STRONG>   and   <STRONG>setb</STRONG>,
+           respectively.   The  <STRONG>vidputs</STRONG>  and the <STRONG><A HREF="curs_refresh.3x.html">refresh(3x)</A></STRONG> functions use the
+           <STRONG>setaf</STRONG> and <STRONG>setab</STRONG> capabilities if they are defined.
+
+       The <STRONG>setaf</STRONG>/<STRONG>setab</STRONG>  and  <STRONG>setf</STRONG>/<STRONG>setb</STRONG>  capabilities  take  a  single  numeric
+       argument each.  Argument values 0-7 of <STRONG>setaf</STRONG>/<STRONG>setab</STRONG> are portably defined
+       as follows (the middle column is the symbolic #define available in  the
+       header  for the <STRONG>curses</STRONG> or <STRONG>ncurses</STRONG> libraries).  The terminal hardware is
+       free to map these as it likes,  but  the  RGB  values  indicate  normal
        locations in color space.
 
-             <STRONG>Color</STRONG>       <STRONG>#define</STRONG>       <STRONG>Value</STRONG>       <STRONG>RGB</STRONG>
-             black     <STRONG>COLOR_BLACK</STRONG>       0     0, 0, 0
-             red       <STRONG>COLOR_RED</STRONG>         1     max,0,0
-             green     <STRONG>COLOR_GREEN</STRONG>       2     0,max,0
-             yellow    <STRONG>COLOR_YELLOW</STRONG>      3     max,max,0
-             blue      <STRONG>COLOR_BLUE</STRONG>        4     0,0,max
-             magenta   <STRONG>COLOR_MAGENTA</STRONG>     5     max,0,max
-             cyan      <STRONG>COLOR_CYAN</STRONG>        6     0,max,max
-
-             white     <STRONG>COLOR_WHITE</STRONG>       7     max,max,max
-
-       The argument values of <STRONG>setf</STRONG>/<STRONG>setb</STRONG>  historically  correspond
-       to a different mapping, i.e.,
-
-             <STRONG>Color</STRONG>       <STRONG>#define</STRONG>       <STRONG>Value</STRONG>       <STRONG>RGB</STRONG>
-             black     <STRONG>COLOR_BLACK</STRONG>       0     0, 0, 0
-             blue      <STRONG>COLOR_BLUE</STRONG>        1     0,0,max
-             green     <STRONG>COLOR_GREEN</STRONG>       2     0,max,0
-             cyan      <STRONG>COLOR_CYAN</STRONG>        3     0,max,max
-             red       <STRONG>COLOR_RED</STRONG>         4     max,0,0
-             magenta   <STRONG>COLOR_MAGENTA</STRONG>     5     max,0,max
-             yellow    <STRONG>COLOR_YELLOW</STRONG>      6     max,max,0
-             white     <STRONG>COLOR_WHITE</STRONG>       7     max,max,max
-
-       It is important to not confuse the two sets of color capa-
-       bilities; otherwise red/blue will be interchanged  on  the
-       display.
-
-       On  an  HP-like terminal, use <STRONG>scp</STRONG> with a color-pair number
-       parameter to set which color pair is current.
+                    <STRONG>Color</STRONG>       <STRONG>#define</STRONG>       <STRONG>Value</STRONG>       <STRONG>RGB</STRONG>
+                    black     <STRONG>COLOR_BLACK</STRONG>       0     0, 0, 0
+                    red       <STRONG>COLOR_RED</STRONG>         1     max,0,0
+                    green     <STRONG>COLOR_GREEN</STRONG>       2     0,max,0
+                    yellow    <STRONG>COLOR_YELLOW</STRONG>      3     max,max,0
+                    blue      <STRONG>COLOR_BLUE</STRONG>        4     0,0,max
+                    magenta   <STRONG>COLOR_MAGENTA</STRONG>     5     max,0,max
+                    cyan      <STRONG>COLOR_CYAN</STRONG>        6     0,max,max
+                    white     <STRONG>COLOR_WHITE</STRONG>       7     max,max,max
+
+       The argument values of <STRONG>setf</STRONG>/<STRONG>setb</STRONG> historically correspond to a different
+       mapping, i.e.,
+
+                    <STRONG>Color</STRONG>       <STRONG>#define</STRONG>       <STRONG>Value</STRONG>       <STRONG>RGB</STRONG>
+                    black     <STRONG>COLOR_BLACK</STRONG>       0     0, 0, 0
+                    blue      <STRONG>COLOR_BLUE</STRONG>        1     0,0,max
+                    green     <STRONG>COLOR_GREEN</STRONG>       2     0,max,0
+                    cyan      <STRONG>COLOR_CYAN</STRONG>        3     0,max,max
+                    red       <STRONG>COLOR_RED</STRONG>         4     max,0,0
+                    magenta   <STRONG>COLOR_MAGENTA</STRONG>     5     max,0,max
+                    yellow    <STRONG>COLOR_YELLOW</STRONG>      6     max,max,0
+                    white     <STRONG>COLOR_WHITE</STRONG>       7     max,max,max
+
+       It is important to not confuse the  two  sets  of  color  capabilities;
+       otherwise red/blue will be interchanged on the display.
+
+       On  an  HP-like terminal, use <STRONG>scp</STRONG> with a color-pair number parameter to
+       set which color pair is current.
 
        Some terminals allow the <EM>color</EM> <EM>values</EM> to be modified:
 
-       <STRONG>o</STRONG>   On a Tektronix-like terminal, the capability  <STRONG>ccc</STRONG>  may
-           be  present  to  indicate that colors can be modified.
-           If so, the <STRONG>initc</STRONG> capability will take a  color  number
-           (0  to  <STRONG>colors</STRONG>  -  1)and  three  more parameters which
-           describe the color.  These three parameters default to
-           being  interpreted  as  RGB (Red, Green, Blue) values.
-           If the boolean capability <STRONG>hls</STRONG>  is  present,  they  are
-           instead  as  HLS (Hue, Lightness, Saturation) indices.
-           The ranges are terminal-dependent.
-
-       <STRONG>o</STRONG>   On an HP-like terminal, <STRONG>initp</STRONG> may  give  a  capability
-           for  changing  a color-pair value.  It will take seven
-           parameters; a color-pair number (0 to <STRONG>max_pairs</STRONG> -  1),
-           and  two  triples describing first background and then
-           foreground colors.  These  parameters  must  be  (Red,
-           Green, Blue) or (Hue, Lightness, Saturation) depending
-           on <STRONG>hls</STRONG>.
-
-       On some color terminals, colors collide  with  highlights.
-       You can register these collisions with the <STRONG>ncv</STRONG> capability.
-       This is a bit-mask of attributes not to be used when  col-
-       ors  are  enabled.  The correspondence with the attributes
-       understood by <STRONG>curses</STRONG> is as follows:
-
-          <STRONG>Attribute</STRONG>              <STRONG>Bit</STRONG>   <STRONG>Decimal</STRONG>      <STRONG>Set</STRONG> <STRONG>by</STRONG>
-          A_STANDOUT             0     1            sgr
-          A_UNDERLINE            1     2            sgr
-          A_REVERSE              2     4            sgr
-          A_BLINK                3     8            sgr
-          A_DIM                  4     16           sgr
-          A_BOLD                 5     32           sgr
-          A_INVIS                6     64           sgr
-          A_PROTECT              7     128          sgr
-          A_ALTCHARSET           8     256          sgr
-          A_HORIZONTAL           9     512          sgr1
-          A_LEFT                 10    1024         sgr1
-          A_LOW                  11    2048         sgr1
-          A_RIGHT                12    4096         sgr1
-          A_TOP                  13    8192         sgr1
-          A_VERTICAL             14    16384        sgr1
-          A_ITALIC               15    32768        sitm
-
-       For example,  on  many  IBM  PC  consoles,  the  underline
-       attribute  collides  with the foreground color blue and is
-       not available in color mode.  These  should  have  an  <STRONG>ncv</STRONG>
-       capability of 2.
-
-       SVr4  curses  does nothing with <STRONG>ncv</STRONG>, ncurses recognizes it
-       and optimizes the output in favor of colors.
+       <STRONG>o</STRONG>   On a Tektronix-like terminal, the capability <STRONG>ccc</STRONG> may be present  to
+           indicate  that colors can be modified.  If so, the <STRONG>initc</STRONG> capability
+           will take a color number (0 to <STRONG>colors</STRONG> - 1)and three more parameters
+           which  describe the color.  These three parameters default to being
+           interpreted as RGB (Red,  Green,  Blue)  values.   If  the  boolean
+           capability <STRONG>hls</STRONG> is present, they are instead as HLS (Hue, Lightness,
+           Saturation) indices.  The ranges are terminal-dependent.
+
+       <STRONG>o</STRONG>   On an HP-like terminal, <STRONG>initp</STRONG> may give a capability for changing  a
+           color-pair  value.   It  will  take  seven parameters; a color-pair
+           number (0 to <STRONG>max_pairs</STRONG> -  1),  and  two  triples  describing  first
+           background  and  then  foreground colors.  These parameters must be
+           (Red, Green, Blue) or (Hue,  Lightness,  Saturation)  depending  on
+           <STRONG>hls</STRONG>.
+
+       On  some  color  terminals,  colors  collide  with highlights.  You can
+       register these collisions with the <STRONG>ncv</STRONG> capability.  This is a  bit-mask
+       of   attributes   not   to  be  used  when  colors  are  enabled.   The
+       correspondence with the attributes understood by <STRONG>curses</STRONG> is as follows:
+
+                  <STRONG>Attribute</STRONG>              <STRONG>Bit</STRONG>   <STRONG>Decimal</STRONG>      <STRONG>Set</STRONG> <STRONG>by</STRONG>
+                  A_STANDOUT             0     1            sgr
+                  A_UNDERLINE            1     2            sgr
+                  A_REVERSE              2     4            sgr
+                  A_BLINK                3     8            sgr
+                  A_DIM                  4     16           sgr
+                  A_BOLD                 5     32           sgr
+                  A_INVIS                6     64           sgr
+                  A_PROTECT              7     128          sgr
+                  A_ALTCHARSET           8     256          sgr
+                  A_HORIZONTAL           9     512          sgr1
+                  A_LEFT                 10    1024         sgr1
+                  A_LOW                  11    2048         sgr1
+                  A_RIGHT                12    4096         sgr1
+                  A_TOP                  13    8192         sgr1
+                  A_VERTICAL             14    16384        sgr1
+                  A_ITALIC               15    32768        sitm
+
+       For example, on many IBM PC consoles, the underline attribute  collides
+       with  the  foreground  color  blue  and is not available in color mode.
+       These should have an <STRONG>ncv</STRONG> capability of 2.
+
+       SVr4 curses does nothing with <STRONG>ncv</STRONG>, ncurses recognizes it and  optimizes
+       the output in favor of colors.
 
 
 </PRE><H3><a name="h3-Miscellaneous">Miscellaneous</a></H3><PRE>
-       If the terminal requires other than a null (zero)  charac-
-       ter  as  a  pad,  then this can be given as pad.  Only the
-       first character of the pad string is used.  If the  termi-
-       nal does not have a pad character, specify npc.  Note that
-       ncurses implements  the  termcap-compatible  <STRONG>PC</STRONG>  variable;
-       though  the  application  may  set this value to something
-       other than a null, ncurses will test  <STRONG>npc</STRONG>  first  and  use
-       napms if the terminal has no pad character.
-
-       If  the terminal can move up or down half a line, this can
-       be indicated with <STRONG>hu</STRONG>  (half-line  up)  and  <STRONG>hd</STRONG>  (half-line
-       down).  This is primarily useful for superscripts and sub-
-       scripts on hard-copy terminals.  If a  hard-copy  terminal
-       can  eject  to  the next page (form feed), give this as <STRONG>ff</STRONG>
-       (usually control L).
-
-       If there is a command to repeat a given character a  given
-       number  of times (to save time transmitting a large number
-       of identical characters) this can be  indicated  with  the
-       parameterized  string  <STRONG>rep</STRONG>.   The  first  parameter is the
-       character to be repeated and the second is the  number  of
-       times  to repeat it.  Thus, tparm(repeat_char, 'x', 10) is
+       If  the  terminal requires other than a null (zero) character as a pad,
+       then this can be given as pad.  Only the first  character  of  the  pad
+       string is used.  If the terminal does not have a pad character, specify
+       npc.  Note that ncurses implements the termcap-compatible <STRONG>PC</STRONG>  variable;
+       though  the  application  may  set this value to something other than a
+       null, ncurses will test <STRONG>npc</STRONG> first and use napms if the terminal has  no
+       pad character.
+
+       If  the terminal can move up or down half a line, this can be indicated
+       with <STRONG>hu</STRONG> (half-line up) and <STRONG>hd</STRONG>  (half-line  down).   This  is  primarily
+       useful  for  superscripts  and subscripts on hard-copy terminals.  If a
+       hard-copy terminal can eject to the next page (form feed), give this as
+       <STRONG>ff</STRONG> (usually control/L).
+
+       If  there  is  a  command to repeat a given character a given number of
+       times  (to  save  time  transmitting  a  large  number   of   identical
+       characters)  this  can  be indicated with the parameterized string <STRONG>rep</STRONG>.
+       The first parameter is the character to be repeated and the  second  is
+       the number of times to repeat it.  Thus, tparm(repeat_char, 'x', 10) is
        the same as "xxxxxxxxxx".
 
-       If the terminal has a settable command character, such  as
-       the  TEKTRONIX  4025, this can be indicated with <STRONG>cmdch</STRONG>.  A
-       prototype command character is chosen which is used in all
-       capabilities.   This character is given in the <STRONG>cmdch</STRONG> capa-
-       bility to identify it.  The following convention  is  sup-
-       ported  on  some  UNIX  systems:  The environment is to be
-       searched for a <STRONG>CC</STRONG> variable, and if found, all  occurrences
-       of the prototype character are replaced with the character
-       in the environment variable.
-
-       Terminal descriptions that do  not  represent  a  specific
-       kind of known terminal, such as <EM>switch</EM>, <EM>dialup</EM>, <EM>patch</EM>, and
-       <EM>network</EM>, should include the  <STRONG>gn</STRONG>  (generic)  capability  so
-       that  programs  can  complain that they do not know how to
-       talk to the terminal.  (This capability does not apply  to
-       <EM>virtual</EM>   terminal   descriptions  for  which  the  escape
-       sequences are known.)
-
-       If the terminal has a "meta key" which  acts  as  a  shift
-       key,  setting  the  8th  bit of any character transmitted,
-       this fact can be indicated with <STRONG>km</STRONG>.   Otherwise,  software
-       will assume that the 8th bit is parity and it will usually
-       be cleared.  If strings exist to turn this "meta mode"  on
+       If the terminal has a settable command character, such as the TEKTRONIX
+       4025,  this can be indicated with <STRONG>cmdch</STRONG>.  A prototype command character
+       is chosen which is used in all capabilities.  This character  is  given
+       in  the  <STRONG>cmdch</STRONG>  capability to identify it.  The following convention is
+       supported on some UNIX systems: The environment is to be searched for a
+       <STRONG>CC</STRONG>  variable,  and if found, all occurrences of the prototype character
+       are replaced with the character in the environment variable.
+
+       Terminal descriptions that do not represent a specific  kind  of  known
+       terminal,  such  as  <EM>switch</EM>, <EM>dialup</EM>, <EM>patch</EM>, and <EM>network</EM>, should include
+       the <STRONG>gn</STRONG> (generic) capability so that programs can complain that they  do
+       not  know how to talk to the terminal.  (This capability does not apply
+       to <EM>virtual</EM> terminal descriptions for which  the  escape  sequences  are
+       known.)
+
+       If the terminal has a "meta key" which acts as a shift key, setting the
+       8th bit of any character transmitted, this fact can be  indicated  with
+       <STRONG>km</STRONG>.   Otherwise, software will assume that the 8th bit is parity and it
+       will usually be cleared.  If strings exist to turn this "meta mode"  on
        and off, they can be given as <STRONG>smm</STRONG> and <STRONG>rmm</STRONG>.
 
-       If  the terminal has more lines of memory than will fit on
-       the screen at once, the number of lines of memory  can  be
-       indicated  with  <STRONG>lm</STRONG>.   A  value of <STRONG>lm</STRONG>#0 indicates that the
-       number of lines is not fixed, but that there is still more
-       memory than fits on the screen.
-
-       If the terminal is one of those supported by the UNIX vir-
-       tual terminal protocol, the terminal number can  be  given
-       as <STRONG>vt</STRONG>.
-
-       Media copy strings which control an auxiliary printer con-
-       nected to the terminal can be given as <STRONG>mc0</STRONG>: print the con-
-       tents  of  the screen, <STRONG>mc4</STRONG>: turn off the printer, and <STRONG>mc5</STRONG>:
-       turn on the printer.  When the printer  is  on,  all  text
-       sent  to  the terminal will be sent to the printer.  It is
-       undefined whether the text is also displayed on the termi-
-       nal screen when the printer is on.  A variation <STRONG>mc5p</STRONG> takes
-       one parameter, and leaves the printer on for as many char-
-       acters  as  the  value  of  the  parameter, then turns the
-       printer off.  The parameter should not  exceed  255.   All
-       text,  including  <STRONG>mc4</STRONG>,  is  transparently  passed  to  the
-       printer while an <STRONG>mc5p</STRONG> is in effect.
+       If the terminal has more lines of memory than will fit on the screen at
+       once, the number of lines of memory can be indicated with <STRONG>lm</STRONG>.  A  value
+       of <STRONG>lm</STRONG>#0 indicates that the number of lines is not fixed, but that there
+       is still more memory than fits on the screen.
+
+       If the terminal is one of those supported by the UNIX virtual  terminal
+       protocol, the terminal number can be given as <STRONG>vt</STRONG>.
+
+       Media  copy strings which control an auxiliary printer connected to the
+       terminal can be given as <STRONG>mc0</STRONG>: print the contents of  the  screen,  <STRONG>mc4</STRONG>:
+       turn  off  the printer, and <STRONG>mc5</STRONG>: turn on the printer.  When the printer
+       is on, all text sent to the terminal will be sent to the  printer.   It
+       is  undefined whether the text is also displayed on the terminal screen
+       when the printer is on.  A variation  <STRONG>mc5p</STRONG>  takes  one  parameter,  and
+       leaves  the  printer  on  for  as  many  characters as the value of the
+       parameter, then turns the printer off.  The parameter should not exceed
+       255.   All  text, including <STRONG>mc4</STRONG>, is transparently passed to the printer
+       while an <STRONG>mc5p</STRONG> is in effect.
 
 
 </PRE><H3><a name="h3-Glitches-and-Braindamage">Glitches and Braindamage</a></H3><PRE>
-       Hazeltine terminals, which do not allow "~" characters  to
-       be displayed should indicate <STRONG>hz</STRONG>.
-
-       Terminals which ignore a line-feed immediately after an <STRONG>am</STRONG>
-       wrap, such as the Concept and vt100, should indicate <STRONG>xenl</STRONG>.
-
-       If <STRONG>el</STRONG> is required to  get  rid  of  standout  (instead  of
-       merely  writing  normal  text on top of it), <STRONG>xhp</STRONG> should be
-       given.
-
-       Teleray terminals, where tabs turn  all  characters  moved
-       over  to  blanks,  should  indicate <STRONG>xt</STRONG> (destructive tabs).
-       Note:   the    variable    indicating    this    is    now
-       "dest_tabs_magic_smso";  in  older  versions,  it was tel-
-       eray_glitch.  This glitch is also taken to mean that it is
-       not  possible  to  position  the cursor on top of a "magic
-       cookie", that to erase standout mode it is instead  neces-
-       sary to use delete and insert line.  The ncurses implemen-
-       tation ignores this glitch.
-
-       The Beehive Superbee, which is unable to correctly  trans-
-       mit  the escape or control C characters, has <STRONG>xsb</STRONG>, indicat-
-       ing that the f1 key is used for escape and f2 for  control
-       C.   (Only  certain Superbees have this problem, depending
-       on the ROM.)  Note that in older terminfo  versions,  this
-       capability   was   called   "beehive_glitch";  it  is  now
-       "no_esc_ctl_c".
-
-       Other specific  terminal  problems  may  be  corrected  by
-       adding more capabilities of the form <STRONG>x</STRONG><EM>x</EM>.
+       Hazeltine terminals, which do not allow "~" characters to be  displayed
+       should indicate <STRONG>hz</STRONG>.
 
+       Terminals  which  ignore a line-feed immediately after an <STRONG>am</STRONG> wrap, such
+       as the Concept and vt100, should indicate <STRONG>xenl</STRONG>.
 
-</PRE><H3><a name="h3-Similar-Terminals">Similar Terminals</a></H3><PRE>
-       If there are two very similar terminals, one (the variant)
-       can be defined as being just like  the  other  (the  base)
-       with  certain  exceptions.  In the definition of the vari-
-       ant, the string capability <STRONG>use</STRONG> can be given with the  name
-       of  the  base terminal.  The capabilities given before <STRONG>use</STRONG>
-       override those in the base type named by  <STRONG>use</STRONG>.   If  there
-       are  multiple <STRONG>use</STRONG> capabilities, they are merged in reverse
-       order.  That is, the rightmost <STRONG>use</STRONG> reference is  processed
-       first,  then the one to its left, and so forth.  Capabili-
-       ties given explicitly in the entry override those  brought
-       in by <STRONG>use</STRONG> references.
-
-       A capability can be canceled by placing <STRONG>xx@</STRONG> to the left of
-       the use reference that imports it, where <EM>xx</EM> is  the  capa-
-       bility.  For example, the entry
+       If <STRONG>el</STRONG> is required to get rid of standout  (instead  of  merely  writing
+       normal text on top of it), <STRONG>xhp</STRONG> should be given.
 
-              2621-nl, smkx@, rmkx@, use=2621,
+       Teleray terminals, where tabs turn all characters moved over to blanks,
+       should indicate <STRONG>xt</STRONG> (destructive tabs).  Note: the  variable  indicating
+       this   is   now  "dest_tabs_magic_smso";  in  older  versions,  it  was
+       teleray_glitch.  This glitch is also taken  to  mean  that  it  is  not
+       possible  to  position  the  cursor on top of a "magic cookie", that to
+       erase standout mode it is instead necessary to use  delete  and  insert
+       line.  The ncurses implementation ignores this glitch.
+
+       The  Beehive Superbee, which is unable to correctly transmit the escape
+       or control/C characters, has <STRONG>xsb</STRONG>, indicating that the f1  key  is  used
+       for  escape  and  f2  for control/C.  (Only certain Superbees have this
+       problem, depending on the ROM.)  Note that in older terminfo  versions,
+       this capability was called "beehive_glitch"; it is now "no_esc_ctl_c".
 
-       defines  a  2621-nl  that  does  not have the <STRONG>smkx</STRONG> or <STRONG>rmkx</STRONG>
-       capabilities, and hence does not turn on the function  key
-       labels  when in visual mode.  This is useful for different
-       modes for a terminal, or for different user preferences.
+       Other  specific  terminal  problems  may  be  corrected  by adding more
+       capabilities of the form <STRONG>x</STRONG><EM>x</EM>.
 
 
 </PRE><H3><a name="h3-Pitfalls-of-Long-Entries">Pitfalls of Long Entries</a></H3><PRE>
-       Long terminfo entries are unlikely to  be  a  problem;  to
-       date,  no  entry  has even approached terminfo's 4096-byte
-       string-table maximum.  Unfortunately, the termcap transla-
-       tions are much more strictly limited (to 1023 bytes), thus
-       termcap translations of long terminfo  entries  can  cause
-       problems.
-
-       The  man  pages  for  4.3BSD and older versions of <STRONG>tgetent</STRONG>
-       instruct the user to allocate a 1024-byte buffer  for  the
-       termcap  entry.   The  entry  gets  null-terminated by the
-       termcap library, so that makes the maximum safe length for
-       a  termcap entry 1k-1 (1023) bytes.  Depending on what the
-       application and the termcap library being used  does,  and
-       where  in  the termcap file the terminal type that <STRONG>tgetent</STRONG>
-       is searching for is, several bad things can happen.
-
-       Some termcap libraries print a warning message or exit  if
-       they  find  an entry that's longer than 1023 bytes; others
-       do not; others truncate the entries to 1023  bytes.   Some
-       application programs allocate more than the recommended 1K
-       for the termcap entry; others do not.
-
-       Each termcap entry has two important sizes associated with
-       it: before "tc" expansion, and after "tc" expansion.  "tc"
-       is the capability that tacks on another termcap  entry  to
-       the  end  of  the current one, to add on its capabilities.
-       If a termcap entry does not use the "tc" capability,  then
-       of course the two lengths are the same.
-
-       The  "before  tc  expansion"  length is the most important
-       one, because it affects more than just users of that  par-
-       ticular  terminal.   This is the length of the entry as it
-       exists in /etc/termcap, minus the backslash-newline pairs,
-       which  <STRONG>tgetent</STRONG>  strips out while reading it.  Some termcap
-       libraries strip off the final newline,  too  (GNU  termcap
-       does not).  Now suppose:
-
-       <STRONG>o</STRONG>   a  termcap  entry  before  expansion is more than 1023
-           bytes long,
+       Long terminfo entries are unlikely to be a problem; to date,  no  entry
+       has   even   approached   terminfo's  4096-byte  string-table  maximum.
+       Unfortunately, the termcap translations are much more strictly  limited
+       (to 1023 bytes), thus termcap translations of long terminfo entries can
+       cause problems.
+
+       The man pages for 4.3BSD and older versions  of  <STRONG>tgetent</STRONG>  instruct  the
+       user  to  allocate a 1024-byte buffer for the termcap entry.  The entry
+       gets null-terminated by the termcap library, so that makes the  maximum
+       safe  length  for a termcap entry 1k-1 (1023) bytes.  Depending on what
+       the application and the termcap library being used does, and  where  in
+       the  termcap  file  the terminal type that <STRONG>tgetent</STRONG> is searching for is,
+       several bad things can happen.
+
+       Some termcap libraries print a warning message or exit if they find  an
+       entry that's longer than 1023 bytes; others do not; others truncate the
+       entries to 1023 bytes.  Some application programs  allocate  more  than
+       the recommended 1K for the termcap entry; others do not.
+
+       Each  termcap  entry has two important sizes associated with it: before
+       "tc" expansion, and after "tc" expansion.  "tc" is the capability  that
+       tacks on another termcap entry to the end of the current one, to add on
+       its capabilities.  If a termcap entry does not use the "tc" capability,
+       then of course the two lengths are the same.
+
+       The  "before tc expansion" length is the most important one, because it
+       affects more than just users of that particular terminal.  This is  the
+       length  of the entry as it exists in /etc/termcap, minus the backslash-
+       newline pairs, which <STRONG>tgetent</STRONG> strips out while reading it.  Some termcap
+       libraries strip off the final newline, too (GNU termcap does not).  Now
+       suppose:
+
+       <STRONG>o</STRONG>   a termcap entry before expansion is more than 1023 bytes long,
 
        <STRONG>o</STRONG>   and the application has only allocated a 1k buffer,
 
-       <STRONG>o</STRONG>   and the termcap library (like the one  in  BSD/OS  1.1
-           and  GNU)  reads  the  whole entry into the buffer, no
-           matter what its length, to see if it is the  entry  it
-           wants,
-
-       <STRONG>o</STRONG>   and  <STRONG>tgetent</STRONG>  is  searching  for  a terminal type that
-           either is the long entry, appears in the termcap  file
-           after  the  long entry, or does not appear in the file
-           at all (so that <STRONG>tgetent</STRONG> has to search the whole  term-
-           cap file).
-
-       Then <STRONG>tgetent</STRONG> will overwrite memory, perhaps its stack, and
-       probably core dump the program.  Programs like telnet  are
-       particularly  vulnerable; modern telnets pass along values
-       like the terminal type  automatically.   The  results  are
-       almost  as  undesirable with a termcap library, like SunOS
-       4.1.3 and Ultrix 4.4, that prints warning messages when it
-       reads  an overly long termcap entry.  If a termcap library
-       truncates long entries, like OSF/1 3.0, it  is  immune  to
-       dying  here  but will return incorrect data for the termi-
-       nal.
-
-       The "after tc expansion" length will have a similar effect
-       to the above, but only for people who actually set TERM to
-       that terminal type, since <STRONG>tgetent</STRONG> only does "tc" expansion
-       once it is found the terminal type it was looking for, not
-       while searching.
-
-       In summary, a termcap entry that is longer than 1023 bytes
-       can  cause,  on  various combinations of termcap libraries
-       and applications, a  core  dump,  warnings,  or  incorrect
-       operation.   If it is too long even before "tc" expansion,
-       it will have this effect even for users of some other ter-
-       minal  types and users whose TERM variable does not have a
-       termcap entry.
-
-       When in -C (translate to termcap) mode, the <STRONG>ncurses</STRONG> imple-
-       mentation of <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG> issues warning messages when the pre-
-       tc length of a termcap translation is too  long.   The  -c
-       (check)  option  also checks resolved (after tc expansion)
-       lengths.
+       <STRONG>o</STRONG>   and the termcap library (like the one in BSD/OS 1.1 and GNU)  reads
+           the  whole entry into the buffer, no matter what its length, to see
+           if it is the entry it wants,
+
+       <STRONG>o</STRONG>   and <STRONG>tgetent</STRONG> is searching for a terminal type  that  either  is  the
+           long  entry,  appears  in the termcap file after the long entry, or
+           does not appear in the file at all (so that <STRONG>tgetent</STRONG> has  to  search
+           the whole termcap file).
+
+       Then  <STRONG>tgetent</STRONG>  will  overwrite  memory, perhaps its stack, and probably
+       core  dump  the  program.   Programs  like  telnet   are   particularly
+       vulnerable;  modern  telnets  pass  along values like the terminal type
+       automatically.  The results are almost as undesirable  with  a  termcap
+       library,  like SunOS 4.1.3 and Ultrix 4.4, that prints warning messages
+       when it reads an overly long  termcap  entry.   If  a  termcap  library
+       truncates  long entries, like OSF/1 3.0, it is immune to dying here but
+       will return incorrect data for the terminal.
+
+       The "after tc expansion" length will  have  a  similar  effect  to  the
+       above, but only for people who actually set TERM to that terminal type,
+       since <STRONG>tgetent</STRONG> only does "tc" expansion once it is  found  the  terminal
+       type it was looking for, not while searching.
+
+       In  summary,  a termcap entry that is longer than 1023 bytes can cause,
+       on various combinations of termcap libraries and applications,  a  core
+       dump,  warnings, or incorrect operation.  If it is too long even before
+       "tc" expansion, it will have this effect even for users of  some  other
+       terminal  types  and  users whose TERM variable does not have a termcap
+       entry.
+
+       When in -C (translate to termcap) mode, the <STRONG>ncurses</STRONG>  implementation  of
+       <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG>  issues  warning  messages  when the pre-tc length of a termcap
+       translation is too long.  The -c (check) option  also  checks  resolved
+       (after tc expansion) lengths.
 
 
 </PRE><H3><a name="h3-Binary-Compatibility">Binary Compatibility</a></H3><PRE>
-       It is not wise to count on portability of binary  terminfo
-       entries  between commercial UNIX versions.  The problem is
-       that there are at least two versions  of  terminfo  (under
-       HP-UX and AIX) which diverged from System V terminfo after
-       SVr1, and have added extension capabilities to the  string
-       table  that  (in  the binary format) collide with System V
-       and XSI Curses extensions.
+       It  is  not  wise  to  count  on portability of binary terminfo entries
+       between commercial UNIX versions.  The problem is  that  there  are  at
+       least  two  versions  of  terminfo (under HP-UX and AIX) which diverged
+       from  System  V  terminfo  after  SVr1,  and   have   added   extension
+       capabilities  to  the  string table that (in the binary format) collide
+       with System V and XSI Curses extensions.
 
 
 </PRE><H2><a name="h2-EXTENSIONS">EXTENSIONS</a></H2><PRE>
-       Searching for terminal descriptions in <STRONG>$HOME/.terminfo</STRONG> and
+       Searching   for   terminal   descriptions   in   <STRONG>$HOME/.terminfo</STRONG>    and
        TERMINFO_DIRS is not supported by older implementations.
 
-       Some  SVr4  <STRONG>curses</STRONG>  implementations,  and  all previous to
-       SVr4, do not interpret the %A and %O operators in  parame-
-       ter strings.
-
-       SVr4/XPG4  do  not  specify whether <STRONG>msgr</STRONG> licenses movement
-       while in an alternate-character-set mode (such modes  may,
-       among  other  things,  map CR and NL to characters that do
-       not trigger local motions).   The  <STRONG>ncurses</STRONG>  implementation
-       ignores  <STRONG>msgr</STRONG>  in <STRONG>ALTCHARSET</STRONG> mode.  This raises the possi-
-       bility that an XPG4  implementation  making  the  opposite
-       interpretation  may need terminfo entries made for <STRONG>ncurses</STRONG>
-       to have <STRONG>msgr</STRONG> turned off.
-
-       The <STRONG>ncurses</STRONG> library handles insert-character  and  insert-
-       character modes in a slightly non-standard way to get bet-
-       ter update efficiency.  See  the  <STRONG>Insert/Delete</STRONG>  <STRONG>Character</STRONG>
-       subsection above.
-
-       The   parameter   substitutions  for  <STRONG>set_clock</STRONG>  and  <STRONG>dis-</STRONG>
-       <STRONG>play_clock</STRONG> are not documented in SVr4 or  the  XSI  Curses
-       standard.  They are deduced from the documentation for the
-       AT&amp;T 505 terminal.
-
-       Be careful assigning the <STRONG>kmous</STRONG>  capability.   The  <STRONG>ncurses</STRONG>
-       wants  to  interpret it as <STRONG>KEY_MOUSE</STRONG>, for use by terminals
-       and emulators like xterm that  can  return  mouse-tracking
-       information in the keyboard-input stream.
-
-       X/Open Curses does not mention italics.  Portable applica-
-       tions must assume that  numeric  capabilities  are  signed
-       16-bit  values.   This  includes  the <EM>no</EM><STRONG>_</STRONG><EM>color</EM><STRONG>_</STRONG><EM>video</EM> (ncv)
-       capability.  The 32768 mask value used  for  italics  with
-       ncv  can  be confused with an absent or cancelled ncv.  If
-       italics should work with colors, then the ncv  value  must
-       be specified, even if it is zero.
-
-       Different  commercial ports of terminfo and curses support
-       different subsets of the XSI Curses standard and (in  some
-       cases) different extension sets.  Here is a summary, accu-
-       rate as of October 1995:
-
-       <STRONG>SVR4,</STRONG> <STRONG>Solaris,</STRONG> <STRONG>ncurses</STRONG> -- These support all SVr4 capabili-
-       ties.
-
-       <STRONG>SGI</STRONG>  --  Supports  the  SVr4  set,  adds  one undocumented
-       extended string capability (<STRONG>set_pglen</STRONG>).
-
-       <STRONG>SVr1,</STRONG> <STRONG>Ultrix</STRONG> -- These support a restricted subset of  ter-
-       minfo  capabilities.   The booleans end with <STRONG>xon_xoff</STRONG>; the
-       numerics with  <STRONG>width_status_line</STRONG>;  and  the  strings  with
-       <STRONG>prtr_non</STRONG>.
-
-       <STRONG>HP/UX</STRONG>  --  Supports  the  SVr1  subset,  plus the SVr[234]
-       numerics <STRONG>num_labels</STRONG>, <STRONG>label_height</STRONG>, <STRONG>label_width</STRONG>, plus func-
-       tion  keys  11  through  63, plus <STRONG>plab_norm</STRONG>, <STRONG>label_on</STRONG>, and
-       <STRONG>label_off</STRONG>, plus some incompatible extensions in the string
-       table.
-
-       <STRONG>AIX</STRONG>  --  Supports  the  SVr1 subset, plus function keys 11
-       through 63, plus a number  of  incompatible  string  table
-       extensions.
-
-       <STRONG>OSF</STRONG> -- Supports both the SVr4 set and the AIX extensions.
+       Some  SVr4  <STRONG>curses</STRONG>  implementations,  and  all previous to SVr4, do not
+       interpret the %A and %O operators in parameter strings.
+
+       SVr4/XPG4 do not specify whether <STRONG>msgr</STRONG> licenses  movement  while  in  an
+       alternate-character-set  mode  (such modes may, among other things, map
+       CR and NL to characters  that  do  not  trigger  local  motions).   The
+       <STRONG>ncurses</STRONG>  implementation  ignores  <STRONG>msgr</STRONG> in <STRONG>ALTCHARSET</STRONG> mode.  This raises
+       the  possibility  that  an  XPG4  implementation  making  the  opposite
+       interpretation  may need terminfo entries made for <STRONG>ncurses</STRONG> to have <STRONG>msgr</STRONG>
+       turned off.
+
+       The <STRONG>ncurses</STRONG> library handles insert-character and insert-character modes
+       in  a  slightly  non-standard way to get better update efficiency.  See
+       the <STRONG>Insert/Delete</STRONG> <STRONG>Character</STRONG> subsection above.
+
+       The parameter substitutions for <STRONG>set_clock</STRONG>  and  <STRONG>display_clock</STRONG>  are  not
+       documented  in  SVr4 or the XSI Curses standard.  They are deduced from
+       the documentation for the AT&amp;T 505 terminal.
+
+       Be careful assigning the <STRONG>kmous</STRONG> capability.  The <STRONG>ncurses</STRONG>  library  wants
+       to  interpret  it as <STRONG>KEY_MOUSE</STRONG>, for use by terminals and emulators like
+       xterm that can return mouse-tracking information in the  keyboard-input
+       stream.
+
+       X/Open  Curses  does  not  mention italics.  Portable applications must
+       assume that  numeric  capabilities  are  signed  16-bit  values.   This
+       includes  the  <EM>no</EM><STRONG>_</STRONG><EM>color</EM><STRONG>_</STRONG><EM>video</EM>  (ncv)  capability.  The 32768 mask value
+       used for italics with ncv can be confused with an absent  or  cancelled
+       ncv.   If  italics  should work with colors, then the ncv value must be
+       specified, even if it is zero.
+
+       Different commercial ports of terminfo  and  curses  support  different
+       subsets  of  the  XSI  Curses  standard  and  (in some cases) different
+       extension sets.  Here is a summary, accurate as of October 1995:
+
+       <STRONG>o</STRONG>   <STRONG>SVR4,</STRONG> <STRONG>Solaris,</STRONG> <STRONG>ncurses</STRONG> -- These support all SVr4 capabilities.
+
+       <STRONG>o</STRONG>   <STRONG>SGI</STRONG> -- Supports the SVr4 set, adds one undocumented extended string
+           capability (<STRONG>set_pglen</STRONG>).
+
+       <STRONG>o</STRONG>   <STRONG>SVr1,</STRONG>  <STRONG>Ultrix</STRONG>  --  These  support  a  restricted subset of terminfo
+           capabilities.  The booleans end with <STRONG>xon_xoff</STRONG>;  the  numerics  with
+           <STRONG>width_status_line</STRONG>; and the strings with <STRONG>prtr_non</STRONG>.
+
+       <STRONG>o</STRONG>   <STRONG>HP/UX</STRONG>  --  Supports  the  SVr1  subset,  plus the SVr[234] numerics
+           <STRONG>num_labels</STRONG>,  <STRONG>label_height</STRONG>,  <STRONG>label_width</STRONG>,  plus  function  keys   11
+           through  63,  plus  <STRONG>plab_norm</STRONG>,  <STRONG>label_on</STRONG>,  and <STRONG>label_off</STRONG>, plus some
+           incompatible extensions in the string table.
+
+       <STRONG>o</STRONG>   <STRONG>AIX</STRONG> -- Supports the SVr1 subset, plus function keys 11 through  63,
+           plus a number of incompatible string table extensions.
+
+       <STRONG>o</STRONG>   <STRONG>OSF</STRONG> -- Supports both the SVr4 set and the AIX extensions.
 
 
 </PRE><H2><a name="h2-FILES">FILES</a></H2><PRE>
-       /usr/share/terminfo/?/*  files     containing     terminal
-                                descriptions
+       /usr/share/terminfo/?/*  files containing terminal descriptions
 
 
 </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
-       <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG>,    <STRONG><A HREF="infocmp.1m.html">infocmp(1m)</A></STRONG>,    <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>,    <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>,
-       <STRONG>printf(3)</STRONG>, <STRONG><A HREF="term.5.html">term(5)</A></STRONG>.  <STRONG><A HREF="term_variables.3x.html">term_variables(3x)</A></STRONG>.
+       <STRONG><A HREF="infocmp.1m.html">infocmp(1m)</A></STRONG>,     <STRONG><A HREF="tabs.1.html">tabs(1)</A></STRONG>,    <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG>,    <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>,    <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>,
+       <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>,    <STRONG>printf(3)</STRONG>,     <STRONG><A HREF="term_variables.3x.html">term_variables(3x)</A></STRONG>.      <STRONG><A HREF="term.5.html">term(5)</A></STRONG>.
+       <STRONG><A HREF="user_caps.5.html">user_caps(5)</A></STRONG>.
 
 
 </PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
-       Zeyd  M.  Ben-Halim,  Eric  S.  Raymond, Thomas E. Dickey.
-       Based on pcurses by Pavel Curtis.
+       Zeyd M. Ben-Halim, Eric S. Raymond, Thomas E. Dickey.  Based on <EM>pcurses</EM>
+       by Pavel Curtis.
 
 
 
-                                                            <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>
+                                                                   <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>
 </PRE>
 <div class="nav">
 <ul>
@@ -2533,6 +2660,9 @@
 <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
 <li><a href="#h2-DESCRIPTION">DESCRIPTION</a>
 <ul>
+<li><a href="#h3-Terminfo-Entry-Syntax">Terminfo Entry Syntax</a></li>
+<li><a href="#h3-Terminfo-Capabilities-Syntax">Terminfo Capabilities Syntax</a></li>
+<li><a href="#h3-Similar-Terminals">Similar Terminals</a></li>
 <li><a href="#h3-Predefined-Capabilities">Predefined Capabilities</a></li>
 <li><a href="#h3-User-Defined-Capabilities">User-Defined Capabilities</a></li>
 <li><a href="#h3-A-Sample-Entry">A Sample Entry</a></li>
@@ -2542,6 +2672,7 @@
 <li><a href="#h3-Basic-Capabilities">Basic Capabilities</a></li>
 <li><a href="#h3-Parameterized-Strings">Parameterized Strings</a></li>
 <li><a href="#h3-Cursor-Motions">Cursor Motions</a></li>
+<li><a href="#h3-Margins">Margins</a></li>
 <li><a href="#h3-Area-Clears">Area Clears</a></li>
 <li><a href="#h3-Insert_delete-line-and-vertical-motions">Insert/delete line and vertical motions</a></li>
 <li><a href="#h3-Insert_Delete-Character">Insert/Delete Character</a></li>
@@ -2554,7 +2685,6 @@
 <li><a href="#h3-Color-Handling">Color Handling</a></li>
 <li><a href="#h3-Miscellaneous">Miscellaneous</a></li>
 <li><a href="#h3-Glitches-and-Braindamage">Glitches and Braindamage</a></li>
-<li><a href="#h3-Similar-Terminals">Similar Terminals</a></li>
 <li><a href="#h3-Pitfalls-of-Long-Entries">Pitfalls of Long Entries</a></li>
 <li><a href="#h3-Binary-Compatibility">Binary Compatibility</a></li>
 </ul>