X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;ds=sidebyside;f=doc%2Fhtml%2Fman%2Fcurs_attr.3x.html;h=fc5eee050a123ef2852fd8363885ca3ca9b0bc33;hb=30393be892025f03322b7907a04cc05cc08e8760;hp=8c53942b660abe7901f062ad7a0292d88412bc25;hpb=0fbd5e192896b3e446832d0a451df2cec5f5ae40;p=ncurses.git

diff --git a/doc/html/man/curs_attr.3x.html b/doc/html/man/curs_attr.3x.html
index 8c53942b..fc5eee05 100644
--- a/doc/html/man/curs_attr.3x.html
+++ b/doc/html/man/curs_attr.3x.html
@@ -1,7 +1,7 @@
 <!-- 
   * t
   ****************************************************************************
-  * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc.              *
+  * Copyright (c) 1998-2017,2018 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            *
@@ -27,7 +27,7 @@
   * sale, use or other dealings in this Software without prior written       *
   * authorization.                                                           *
   ****************************************************************************
-  * @Id: curs_attr.3x,v 1.62 2017/12/16 20:16:07 tom Exp @
+  * @Id: curs_attr.3x,v 1.64 2018/07/28 22:15:59 tom Exp @
   * ---------------------------------------------------------------------------
   * attr_get
   * .br
@@ -54,7 +54,7 @@
 <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>curs_attr 3x</TITLE>
 <link rev=made href="mailto:bug-ncurses@gnu.org">
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
@@ -168,62 +168,63 @@
 
        However, if the value does not fit, then the <STRONG>COLOR_PAIR</STRONG> macro uses only
        the bits that fit.  For example, because in ncurses <STRONG>A_COLOR</STRONG>  has  eight
-       (8) bits, then <STRONG>COLOR_PAIR(259)</STRONG> is 4 (259-255).
+       (8) bits, then <STRONG>COLOR_PAIR(</STRONG><EM>259</EM><STRONG>)</STRONG> is 4 (i.e., 259 is 4 more than the limit
+       255).
 
-       The  <STRONG>PAIR_NUMBER</STRONG>  macro extracts a pair number from an <STRONG>int</STRONG> (or <STRONG>chtype</STRONG>).
-       For example, the <EM>input</EM> and <EM>output</EM> values in these statements  would  be
+       The <STRONG>PAIR_NUMBER</STRONG> macro extracts a pair number from an <STRONG>int</STRONG>  (or  <STRONG>chtype</STRONG>).
+       For  example,  the <EM>input</EM> and <EM>output</EM> values in these statements would be
        the same:
 
            int value = A_BOLD | COLOR_PAIR(<EM>input</EM>);
            int <EM>output</EM> = PAIR_NUMBER(value);
 
-       The  <STRONG>attrset</STRONG> routine is a legacy feature predating SVr4 curses but kept
+       The <STRONG>attrset</STRONG> routine is a legacy feature predating SVr4 curses but  kept
        in X/Open Curses for the same reason that SVr4 curses kept it: compati-
        bility.
 
-       The  remaining  <STRONG>attr</STRONG>*  functions operate exactly like the corresponding
-       <STRONG>attr_</STRONG>* functions, except that they take arguments of  type  <STRONG>int</STRONG>  rather
+       The remaining <STRONG>attr</STRONG>* functions operate exactly  like  the  corresponding
+       <STRONG>attr_</STRONG>*  functions,  except  that they take arguments of type <STRONG>int</STRONG> rather
        than <STRONG>attr_t</STRONG>.
 
-       There  is  no  corresponding <STRONG>attrget</STRONG> function as such in X/Open Curses,
+       There is no corresponding <STRONG>attrget</STRONG> function as such  in  X/Open  Curses,
        although ncurses provides <STRONG>getattrs</STRONG> (see <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>).
 
 
 </PRE><H3><a name="h3-Change-character-rendition">Change character rendition</a></H3><PRE>
-       The routine <STRONG>chgat</STRONG> changes the attributes of a given number  of  charac-
-       ters  starting  at  the current cursor location of <STRONG>stdscr</STRONG>.  It does not
-       update the cursor and does not perform wrapping.  A character count  of
-       -1  or  greater  than  the  remaining  window width means to change at-
-       tributes all the way to the end of the current line.  The <STRONG>wchgat</STRONG>  func-
-       tion  generalizes this to any window; the <STRONG>mvwchgat</STRONG> function does a cur-
+       The  routine  <STRONG>chgat</STRONG> changes the attributes of a given number of charac-
+       ters starting at the current cursor location of <STRONG>stdscr</STRONG>.   It  does  not
+       update  the cursor and does not perform wrapping.  A character count of
+       -1 or greater than the remaining  window  width  means  to  change  at-
+       tributes  all the way to the end of the current line.  The <STRONG>wchgat</STRONG> func-
+       tion generalizes this to any window; the <STRONG>mvwchgat</STRONG> function does a  cur-
        sor move before acting.
 
-       In these functions, the color <EM>pair</EM> argument is a color-pair  index  (as
+       In  these  functions, the color <EM>pair</EM> argument is a color-pair index (as
        in the first argument of <STRONG>init_pair</STRONG>, see <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>).
 
 
 </PRE><H3><a name="h3-Change-window-color">Change window color</a></H3><PRE>
        The routine <STRONG>color_set</STRONG> sets the current color of the given window to the
-       foreground/background combination described by the color  <EM>pair</EM>  parame-
+       foreground/background  combination  described by the color <EM>pair</EM> parame-
        ter.
 
 
 </PRE><H3><a name="h3-Standout">Standout</a></H3><PRE>
-       The  routine  <STRONG>standout</STRONG>  is the same as <STRONG>attron(A_STANDOUT)</STRONG>.  The routine
-       <STRONG>standend</STRONG> is the same as <STRONG>attrset(A_NORMAL)</STRONG> or <STRONG>attrset(0)</STRONG>,  that  is,  it
+       The routine <STRONG>standout</STRONG> is the same as  <STRONG>attron(A_STANDOUT)</STRONG>.   The  routine
+       <STRONG>standend</STRONG>  is  the  same as <STRONG>attrset(A_NORMAL)</STRONG> or <STRONG>attrset(0)</STRONG>, that is, it
        turns off all attributes.
 
        X/Open does not mark these "restricted", because
 
        <STRONG>o</STRONG>   they have well established legacy use, and
 
-       <STRONG>o</STRONG>   there  is  no  ambiguity about the way the attributes might be com-
+       <STRONG>o</STRONG>   there is no ambiguity about the way the attributes  might  be  com-
            bined with a color pair.
 
 
 </PRE><H2><a name="h2-VIDEO-ATTRIBUTES">VIDEO ATTRIBUTES</a></H2><PRE>
        The following video attributes, defined in <STRONG>&lt;curses.h&gt;</STRONG>, can be passed to
-       the  routines <STRONG>attron</STRONG>, <STRONG>attroff</STRONG>, and <STRONG>attrset</STRONG>, or OR'd with the characters
+       the routines <STRONG>attron</STRONG>, <STRONG>attroff</STRONG>, and <STRONG>attrset</STRONG>, or OR'd with the  characters
        passed to <STRONG>addch</STRONG> (see <STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>).
 
               <EM>Name</EM>           <EM>Description</EM>
@@ -242,7 +243,7 @@
               <STRONG>A_CHARTEXT</STRONG>     Bit-mask to extract a character
               <STRONG>A_COLOR</STRONG>        Bit-mask to extract a color (legacy routines)
 
-       These video attributes are supported by <STRONG>attr_on</STRONG> and  related  functions
+       These  video  attributes are supported by <STRONG>attr_on</STRONG> and related functions
        (which also support the attributes recognized by <STRONG>attron</STRONG>, etc.):
 
               <EM>Name</EM>            <EM>Description</EM>
@@ -254,74 +255,74 @@
               <STRONG>WA_TOP</STRONG>          Top highlight
               <STRONG>WA_VERTICAL</STRONG>     Vertical highlight
 
-       The  return  values  of many of these routines are not meaningful (they
-       are implemented as macro-expanded assignments and simply  return  their
-       argument).   The  SVr4 manual page claims (falsely) that these routines
+       The return values of many of these routines are  not  meaningful  (they
+       are  implemented  as macro-expanded assignments and simply return their
+       argument).  The SVr4 manual page claims (falsely) that  these  routines
        always return <STRONG>1</STRONG>.
 
 
 </PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
        These functions may be macros:
 
-              <STRONG>attroff</STRONG>, <STRONG>wattroff</STRONG>, <STRONG>attron</STRONG>, <STRONG>wattron</STRONG>, <STRONG>attrset</STRONG>, <STRONG>wattrset</STRONG>,  <STRONG>standend</STRONG>
+              <STRONG>attroff</STRONG>,  <STRONG>wattroff</STRONG>, <STRONG>attron</STRONG>, <STRONG>wattron</STRONG>, <STRONG>attrset</STRONG>, <STRONG>wattrset</STRONG>, <STRONG>standend</STRONG>
               and <STRONG>standout</STRONG>.
 
-       Color  pair  values can only be OR'd with attributes if the pair number
+       Color pair values can only be OR'd with attributes if the  pair  number
        is less than 256.  The alternate functions such as <STRONG>color_set</STRONG> can pass a
        color pair value directly.  However, ncurses ABI 4 and 5 simply OR this
-       value within the alternate functions.  You must use ncurses  ABI  6  to
+       value  within  the  alternate functions.  You must use ncurses ABI 6 to
        support more than 256 color pairs.
 
 
 </PRE><H2><a name="h2-HISTORY">HISTORY</a></H2><PRE>
-       X/Open  Curses  is  largely  based  on  SVr4 curses, adding support for
-       "wide-characters" (not specific to Unicode).  Some of the  X/Open  dif-
-       ferences  from  SVr4 curses address the way video attributes can be ap-
-       plied to wide-characters.  But aside from that,  <STRONG>attrset</STRONG>  and  <STRONG>attr_set</STRONG>
-       are  similar.  SVr4 curses provided the basic features for manipulating
-       video attributes.  However, earlier versions of curses provided a  part
+       X/Open Curses is largely based  on  SVr4  curses,  adding  support  for
+       "wide-characters"  (not  specific to Unicode).  Some of the X/Open dif-
+       ferences from SVr4 curses address the way video attributes can  be  ap-
+       plied  to  wide-characters.   But aside from that, <STRONG>attrset</STRONG> and <STRONG>attr_set</STRONG>
+       are similar.  SVr4 curses provided the basic features for  manipulating
+       video  attributes.  However, earlier versions of curses provided a part
        of these features.
 
-       As  seen  in  2.8BSD, curses assumed 7-bit characters, using the eighth
-       bit of a byte to represent the <EM>standout</EM> feature (often  implemented  as
-       bold  and/or reverse video).  The BSD curses library provided functions
-       <STRONG>standout</STRONG> and <STRONG>standend</STRONG> which were carried along into X/Open  Curses  due
+       As seen in 2.8BSD, curses assumed 7-bit characters,  using  the  eighth
+       bit  of  a byte to represent the <EM>standout</EM> feature (often implemented as
+       bold and/or reverse video).  The BSD curses library provided  functions
+       <STRONG>standout</STRONG>  and  <STRONG>standend</STRONG> which were carried along into X/Open Curses due
        to their pervasive use in legacy applications.
 
-       Some  terminals  in  the  1980s  could  support  a variety of video at-
-       tributes, although the BSD curses library could do nothing with  those.
+       Some terminals in the 1980s  could  support  a  variety  of  video  at-
+       tributes,  although the BSD curses library could do nothing with those.
        System V (1983) provided an improved curses library.  It defined the <STRONG>A_</STRONG>
-       symbols for use by applications to  manipulate  the  other  attributes.
+       symbols  for  use  by  applications to manipulate the other attributes.
        There are few useful references for the chronology.
 
-       Goodheart's  book  <EM>UNIX</EM>  <EM>Curses</EM> <EM>Explained</EM> (1991) describes SVr3 (1987),
+       Goodheart's book <EM>UNIX</EM> <EM>Curses</EM> <EM>Explained</EM> (1991)  describes  SVr3  (1987),
        commenting on several functions:
 
-       <STRONG>o</STRONG>   the <STRONG>attron</STRONG>, <STRONG>attroff</STRONG>, <STRONG>attrset</STRONG> functions (and most of  the  functions
+       <STRONG>o</STRONG>   the  <STRONG>attron</STRONG>,  <STRONG>attroff</STRONG>, <STRONG>attrset</STRONG> functions (and most of the functions
            found in SVr4 but not in BSD curses) were introduced by System V,
 
-       <STRONG>o</STRONG>   the  alternate character set feature with <STRONG>A_ALTCHARSET</STRONG> was added in
+       <STRONG>o</STRONG>   the alternate character set feature with <STRONG>A_ALTCHARSET</STRONG> was added  in
            SVr2 and improved in SVr3 (by adding <STRONG>acs_map[]</STRONG>),
 
-       <STRONG>o</STRONG>   <STRONG>start_color</STRONG> and related color-functions were introduced  by  System
+       <STRONG>o</STRONG>   <STRONG>start_color</STRONG>  and  related color-functions were introduced by System
            V.3.2,
 
        <STRONG>o</STRONG>   pads, soft-keys were added in SVr3, and
 
        Goodheart did not mention the background character or the <STRONG>cchar_t</STRONG> type.
        Those are respectively SVr4 and X/Open features.  He did mention the <STRONG>A_</STRONG>
-       constants,  but did not indicate their values.  Those were not the same
+       constants, but did not indicate their values.  Those were not the  same
        in different systems, even for those marked as System V.
 
-       Different Unix systems used  different  sizes  for  the  bit-fields  in
-       <STRONG>chtype</STRONG>  for  <EM>characters</EM> and <EM>colors</EM>, and took into account the different
+       Different  Unix  systems  used  different  sizes  for the bit-fields in
+       <STRONG>chtype</STRONG> for <EM>characters</EM> and <EM>colors</EM>, and took into account  the  different
        integer sizes (32-bit versus 64-bit).
 
-       This table showing the number of bits for <STRONG>A_COLOR</STRONG>  and  <STRONG>A_CHARTEXT</STRONG>  was
-       gleaned  from the curses header files for various operating systems and
-       architectures.  The inferred architecture and notes reflect the  format
-       and  size  of the defined constants as well as clues such as the alter-
-       nate character set implementation.  A 32-bit library can be used  on  a
+       This  table  showing  the number of bits for <STRONG>A_COLOR</STRONG> and <STRONG>A_CHARTEXT</STRONG> was
+       gleaned from the curses header files for various operating systems  and
+       architectures.   The inferred architecture and notes reflect the format
+       and size of the defined constants as well as clues such as  the  alter-
+       nate  character  set implementation.  A 32-bit library can be used on a
        64-bit system, but not necessarily the reverse.
 
               <EM>Year</EM>   <EM>System</EM>        <EM>Arch</EM>    <EM>Color</EM>   <EM>Char</EM>   <EM>Notes</EM>
@@ -335,23 +336,23 @@
               1995   Solaris 5.4   32/64   7       16     X/Open curses
               1996   AIX 4.2       32      7       16     X/Open curses
               1996   OSF/1 r4      32      6       16     X/Open curses
-              1997   HP-UX 11.00   32      6       8      X/Open curses
 
+              1997   HP-UX 11.00   32      6       8      X/Open curses
               2000   U/Win         32/64   7/31    16     uses <STRONG>chtype</STRONG>
 
        Notes:
 
           Regarding HP-UX,
 
-          <STRONG>o</STRONG>   HP-UX  10.20  (1996) added support for 64-bit PA-RISC processors
+          <STRONG>o</STRONG>   HP-UX 10.20 (1996) added support for 64-bit  PA-RISC  processors
               in 1996.
 
-          <STRONG>o</STRONG>   HP-UX 10.30 (1997) marked "curses_colr" obsolete.  That  version
+          <STRONG>o</STRONG>   HP-UX  10.30 (1997) marked "curses_colr" obsolete.  That version
               of curses was dropped with HP-UX 11.30 in 2006.
 
           Regarding OSF/1 (and Tru64),
 
-          <STRONG>o</STRONG>   These  used 64-bit hardware.  Like ncurses, the OSF/1 curses in-
+          <STRONG>o</STRONG>   These used 64-bit hardware.  Like ncurses, the OSF/1 curses  in-
               terface is not customized for 32-bit and 64-bit versions.
 
           <STRONG>o</STRONG>   Unlike other systems which evolved from AT&amp;T code, OSF/1 provid-
@@ -365,30 +366,30 @@
               Sun's copyright began in 1996.
 
           <STRONG>o</STRONG>   Sun updated the X/Open curses interface after 64-bit support was
-              introduced  in  1997,  but did not modify the SVr4 curses inter-
+              introduced in 1997, but did not modify the  SVr4  curses  inter-
               face.
 
           Regarding U/Win,
 
-          <STRONG>o</STRONG>   Development of the curses library  began  in  1991,  stopped  in
+          <STRONG>o</STRONG>   Development  of  the  curses  library  began in 1991, stopped in
               2000.
 
           <STRONG>o</STRONG>   Color support was added in 1998.
 
           <STRONG>o</STRONG>   The library uses only <STRONG>chtype</STRONG> (no <STRONG>cchar_t</STRONG>).
 
-       Once  X/Open  curses  was adopted in the mid-1990s, the constraint of a
+       Once X/Open curses was adopted in the mid-1990s, the  constraint  of  a
        32-bit interface with many colors and wide-characters for <STRONG>chtype</STRONG> became
-       a  moot  point.   The <STRONG>cchar_t</STRONG> structure (whose size and members are not
+       a moot point.  The <STRONG>cchar_t</STRONG> structure (whose size and  members  are  not
        specified in X/Open Curses) could be extended as needed.
 
        Other interfaces are rarely used now:
 
-       <STRONG>o</STRONG>   BSD curses was improved slightly in 1993/1994 using Keith  Bostic's
-           modification  to  make  the  library 8-bit clean for <STRONG>nvi</STRONG>.  He moved
+       <STRONG>o</STRONG>   BSD  curses was improved slightly in 1993/1994 using Keith Bostic's
+           modification to make the library 8-bit clean  for  <STRONG>nvi</STRONG>.   He  moved
            <EM>standout</EM> attribute to a structure member.
 
-           The resulting 4.4BSD curses was replaced by ncurses over  the  next
+           The  resulting  4.4BSD curses was replaced by ncurses over the next
            ten years.
 
        <STRONG>o</STRONG>   U/Win is rarely used now.
@@ -396,47 +397,47 @@
 
 </PRE><H2><a name="h2-EXTENSIONS">EXTENSIONS</a></H2><PRE>
        This implementation provides the <STRONG>A_ITALIC</STRONG> attribute for terminals which
-       have the <STRONG>enter_italics_mode</STRONG> (<STRONG>sitm</STRONG>) and <STRONG>exit_italics_mode</STRONG>  (<STRONG>ritm</STRONG>)  capa-
+       have  the  <STRONG>enter_italics_mode</STRONG> (<STRONG>sitm</STRONG>) and <STRONG>exit_italics_mode</STRONG> (<STRONG>ritm</STRONG>) capa-
        bilities.  Italics are not mentioned in X/Open Curses.  Unlike the oth-
-       er video attributes, <STRONG>A_ITALIC</STRONG> is unrelated to the <STRONG>set_attributes</STRONG>  capa-
-       bilities.   This  implementation  makes  the  assumption  that <STRONG>exit_at-</STRONG>
+       er  video attributes, <STRONG>A_ITALIC</STRONG> is unrelated to the <STRONG>set_attributes</STRONG> capa-
+       bilities.  This  implementation  makes  the  assumption  that  <STRONG>exit_at-</STRONG>
        <STRONG>tribute_mode</STRONG> may also reset italics.
 
-       Each of the functions added by XSI Curses has a parameter  <EM>opts</EM>,  which
-       X/Open  Curses  still  (after  more than twenty years) documents as re-
+       Each  of  the functions added by XSI Curses has a parameter <EM>opts</EM>, which
+       X/Open Curses still (after more than twenty  years)  documents  as  re-
        served for future use, saying that it should be <STRONG>NULL</STRONG>.  This implementa-
        tion uses that parameter in ABI 6 for the functions which have a color-
        pair parameter to support <EM>extended</EM> <EM>color</EM> <EM>pairs</EM>:
 
-       <STRONG>o</STRONG>   For functions which modify the color, e.g., <STRONG>wattr_set</STRONG>, if  <EM>opts</EM>  is
-           set  it  is  treated as a pointer to <STRONG>int</STRONG>, and used to set the color
+       <STRONG>o</STRONG>   For  functions  which modify the color, e.g., <STRONG>wattr_set</STRONG>, if <EM>opts</EM> is
+           set it is treated as a pointer to <STRONG>int</STRONG>, and used to  set  the  color
            pair instead of the <STRONG>short</STRONG> <EM>pair</EM> parameter.
 
        <STRONG>o</STRONG>   For functions which retrieve the color, e.g., <STRONG>wattr_get</STRONG>, if <EM>opts</EM> is
-           set  it  is  treated  as a pointer to <STRONG>int</STRONG>, and used to retrieve the
+           set it is treated as a pointer to <STRONG>int</STRONG>, and  used  to  retrieve  the
            color pair as an <STRONG>int</STRONG> value, in addition retrieving it via the stan-
            dard pointer to <STRONG>short</STRONG> parameter.
 
-       The  remaining  functions which have <EM>opts</EM>, but do not manipulate color,
+       The remaining functions which have <EM>opts</EM>, but do not  manipulate  color,
        e.g., <STRONG>wattr_on</STRONG> and <STRONG>wattr_off</STRONG> are not used by this implementation except
        to check that they are <STRONG>NULL</STRONG>.
 
 
 </PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
        These functions are supported in the XSI Curses standard, Issue 4.  The
-       standard defined the dedicated type for highlights, <STRONG>attr_t</STRONG>,  which  was
+       standard  defined  the dedicated type for highlights, <STRONG>attr_t</STRONG>, which was
        not defined in SVr4 curses.  The functions taking <STRONG>attr_t</STRONG> arguments were
        not supported under SVr4.
 
        Very old versions of this library did not force an update of the screen
-       when  changing  the  attributes.   Use  <STRONG>touchwin</STRONG> to force the screen to
+       when changing the attributes.  Use <STRONG>touchwin</STRONG>  to  force  the  screen  to
        match the updated attributes.
 
-       The XSI Curses standard states that whether the  traditional  functions
-       <STRONG>attron</STRONG>/<STRONG>attroff</STRONG>/<STRONG>attrset</STRONG>  can  manipulate  attributes other than <STRONG>A_BLINK</STRONG>,
-       <STRONG>A_BOLD</STRONG>, <STRONG>A_DIM</STRONG>, <STRONG>A_REVERSE</STRONG>, <STRONG>A_STANDOUT</STRONG>, or <STRONG>A_UNDERLINE</STRONG> is  "unspecified".
-       Under  this implementation as well as SVr4 curses, these functions cor-
-       rectly manipulate all  other  highlights  (specifically,  <STRONG>A_ALTCHARSET</STRONG>,
+       The  XSI  Curses standard states that whether the traditional functions
+       <STRONG>attron</STRONG>/<STRONG>attroff</STRONG>/<STRONG>attrset</STRONG> can manipulate attributes  other  than  <STRONG>A_BLINK</STRONG>,
+       <STRONG>A_BOLD</STRONG>,  <STRONG>A_DIM</STRONG>, <STRONG>A_REVERSE</STRONG>, <STRONG>A_STANDOUT</STRONG>, or <STRONG>A_UNDERLINE</STRONG> is "unspecified".
+       Under this implementation as well as SVr4 curses, these functions  cor-
+       rectly  manipulate  all  other  highlights (specifically, <STRONG>A_ALTCHARSET</STRONG>,
        <STRONG>A_PROTECT</STRONG>, and <STRONG>A_INVIS</STRONG>).
 
        XSI Curses added these entry points:
@@ -444,7 +445,7 @@
               <STRONG>attr_get</STRONG>, <STRONG>attr_on</STRONG>, <STRONG>attr_off</STRONG>, <STRONG>attr_set</STRONG>, <STRONG>wattr_on</STRONG>, <STRONG>wattr_off</STRONG>, <STRONG>wat-</STRONG>
               <STRONG>tr_get</STRONG>, <STRONG>wattr_set</STRONG>
 
-       The new functions are intended to work with a new series  of  highlight
+       The  new  functions are intended to work with a new series of highlight
        macros prefixed with <STRONG>WA_</STRONG>.  The older macros have direct counterparts in
        the newer set of names:
 
@@ -459,11 +460,11 @@
               <STRONG>WA_BOLD</STRONG>         Extra bright or bold
               <STRONG>WA_ALTCHARSET</STRONG>   Alternate character set
 
-       XSI curses does not assign values to these symbols, nor does  it  state
+       XSI  curses  does not assign values to these symbols, nor does it state
        whether or not they are related to the similarly-named A_NORMAL, etc.:
 
-       <STRONG>o</STRONG>   The  XSI  curses standard specifies that each pair of corresponding
-           <STRONG>A_</STRONG> and <STRONG>WA_</STRONG>-using functions operates on the  same  current-highlight
+       <STRONG>o</STRONG>   The XSI curses standard specifies that each pair  of  corresponding
+           <STRONG>A_</STRONG>  and  <STRONG>WA_</STRONG>-using functions operates on the same current-highlight
            information.
 
        <STRONG>o</STRONG>   However, in some implementations, those symbols have unrelated val-
@@ -471,17 +472,17 @@
 
            For example, the Solaris <EM>xpg4</EM> (X/Open) curses declares <STRONG>attr_t</STRONG> to be
            an unsigned short integer (16-bits), while <STRONG>chtype</STRONG> is a unsigned in-
-           teger (32-bits).  The <STRONG>WA_</STRONG> symbols in this case are  different  from
-           the  <STRONG>A_</STRONG>  symbols because they are used for a smaller datatype which
+           teger  (32-bits).   The <STRONG>WA_</STRONG> symbols in this case are different from
+           the <STRONG>A_</STRONG> symbols because they are used for a smaller  datatype  which
            does not represent <STRONG>A_CHARTEXT</STRONG> or <STRONG>A_COLOR</STRONG>.
 
            In this implementation (as in many others), the values happen to be
-           the  same  because it simplifies copying information between <STRONG>chtype</STRONG>
+           the same because it simplifies copying information  between  <STRONG>chtype</STRONG>
            and <STRONG>cchar_t</STRONG> variables.
 
        The XSI standard extended conformance level adds new highlights <STRONG>A_HORI-</STRONG>
-       <STRONG>ZONTAL</STRONG>,  <STRONG>A_LEFT</STRONG>,  <STRONG>A_LOW</STRONG>,  <STRONG>A_RIGHT</STRONG>, <STRONG>A_TOP</STRONG>, <STRONG>A_VERTICAL</STRONG> (and corresponding
-       <STRONG>WA_</STRONG> macros for each).  As of August 2013, no  known  terminal  provides
+       <STRONG>ZONTAL</STRONG>, <STRONG>A_LEFT</STRONG>, <STRONG>A_LOW</STRONG>, <STRONG>A_RIGHT</STRONG>, <STRONG>A_TOP</STRONG>,  <STRONG>A_VERTICAL</STRONG>  (and  corresponding
+       <STRONG>WA_</STRONG>  macros  for  each).  As of August 2013, no known terminal provides
        these highlights (i.e., via the <STRONG>sgr1</STRONG> capability).
 
 
@@ -497,10 +498,10 @@
        <STRONG>o</STRONG>   returns an error if the color pair parameter for <STRONG>wcolor_set</STRONG> is out-
            side the range 0..COLOR_PAIRS-1.
 
-       <STRONG>o</STRONG>   does not return an error if either of the parameters  of  <STRONG>wattr_get</STRONG>
+       <STRONG>o</STRONG>   does  not  return an error if either of the parameters of <STRONG>wattr_get</STRONG>
            used for retrieving attribute or color-pair values is <STRONG>NULL</STRONG>.
 
-       Functions  with  a  "mv"  prefix  first perform a cursor movement using
+       Functions with a "mv" prefix first  perform  a  cursor  movement  using
        <STRONG>wmove</STRONG>, and return an error if the position is outside the window, or if
        the window pointer is null.
 
