.\"***************************************************************************
-.\" Copyright 2018-2022,2023 Thomas E. Dickey *
+.\" Copyright 2018-2023,2024 Thomas E. Dickey *
.\" Copyright 1998-2015,2017 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_touch.3x,v 1.42 2023/11/25 14:08:05 tom Exp $
-.TH curs_touch 3X 2023-11-25 "ncurses 6.4" "Library calls"
+.\" $Id: curs_touch.3x,v 1.47 2024/04/20 21:20:07 tom Exp $
+.TH curs_touch 3X 2024-04-20 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
.SH NAME
\fB\%touchwin\fP,
\fB\%touchline\fP,
other than \fBERR\fP upon successful completion, unless otherwise noted in the
preceding routine descriptions.
.PP
-X/Open does not define any error conditions.
+X/Open Curses does not specify any error conditions.
In this implementation
.RS 3
.TP 5
\fBis_linetouched\fP
returns an error
if the window pointer is null, or
-if the line number is outside the window.
+if the line number is outside the window boundaries.
.IP
The constant \fBERR\fP is distinct from \fBTRUE\fP and \fBFALSE\fP,
which are the normal return values of this function.
\fBwtouchln\fP
returns an error
if the window pointer is null, or
-if the line number is outside the window.
+if the line number is outside the window boundaries.
.RE
.SH NOTES
All of these routines except \fB\%wtouchln\fP may be macros.
that it is not \fBNULL\fP;
otherwise this implementation behaves the same as SVr4.
.PP
-The XSI Curses standard, Issue 4 describes these functions,
+X/Open Curses, Issue 4 describes these functions,
but defines no error conditions.
.SH SEE ALSO
\fB\%curses\fP(3X),