X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Fcurs_addch.3x;h=338a6e27855f313be99f328e504589cca5fefdaa;hp=ccf8da212e8e24c54d79b79fac84f4f1ac71b534;hb=fae162795e065e5901068152e91f2962b6b247f3;hpb=f3ec084eb66ba14feb6357b674fb85dd474933d8;ds=sidebyside

diff --git a/man/curs_addch.3x b/man/curs_addch.3x
index ccf8da21..338a6e27 100644
--- a/man/curs_addch.3x
+++ b/man/curs_addch.3x
@@ -28,7 +28,7 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: curs_addch.3x,v 1.52 2020/03/21 23:47:23 tom Exp $
+.\" $Id: curs_addch.3x,v 1.55 2020/10/24 09:12:31 tom Exp $
 .TH curs_addch 3X ""
 .ie \n(.g .ds `` \(lq
 .el       .ds `` ``
@@ -48,17 +48,17 @@
 .SH SYNOPSIS
 \fB#include <curses.h>\fR
 .PP
-\fBint addch(const chtype ch);\fR
+\fBint addch(const chtype \fP\fIch\fP\fB);\fR
 .br
-\fBint waddch(WINDOW *win, const chtype ch);\fR
+\fBint waddch(WINDOW *\fP\fIwin\fP\fB, const chtype \fP\fIch\fP\fB);\fR
 .br
-\fBint mvaddch(int y, int x, const chtype ch);\fR
+\fBint mvaddch(int \fP\fIy\fP\fB, int \fP\fIx\fP\fB, const chtype \fP\fIch\fP\fB);\fR
 .br
-\fBint mvwaddch(WINDOW *win, int y, int x, const chtype ch);\fR
+\fBint mvwaddch(WINDOW *\fP\fIwin\fP\fB, int \fP\fIy\fP\fB, int \fP\fIx\fP\fB, const chtype \fP\fIch\fP\fB);\fR
+.sp
+\fBint echochar(const chtype \fP\fIch\fP\fB);\fR
 .br
-\fBint echochar(const chtype ch);\fR
-.br
-\fBint wechochar(WINDOW *win, const chtype ch);\fR
+\fBint wechochar(WINDOW *\fP\fIwin\fP\fB, const chtype \fP\fIch\fP\fB);\fR
 .br
 .SH DESCRIPTION
 .SS Adding characters
@@ -94,11 +94,12 @@ scrolling the window if on the last line.
 Tabs are considered to be at every eighth column.
 The tab interval may be altered by setting the \fBTABSIZE\fR variable.
 .PP
-If \fIch\fR is any other control character, it
-is drawn in \fB^\fR\fIX\fR notation.
+If \fIch\fR is any other nonprintable character,
+it is drawn in printable form,
+i.e., the \fB^\fR\fIX\fR notation used by \fBunctrl\fR(3X).
 Calling \fBwinch\fR after adding a
-control character does not return the character itself, but instead returns
-the ^-representation of the control character.
+nonprintable character does not return the character itself,
+but instead returns the printable representation of the character.
 .PP
 Video attributes can be combined with a character argument passed to
 \fBaddch\fR or related functions by logical-ORing them into the character.