.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_in_wchstr.3x,v 1.36 2024/04/13 22:21:16 tom Exp $
-.TH curs_in_wchstr 3X 2024-04-13 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
+.\" $Id: curs_in_wchstr.3x,v 1.39 2024/04/20 21:24:19 tom Exp $
+.TH curs_in_wchstr 3X 2024-04-20 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
.ie \n(.g \{\
.ds `` \(lq
.ds '' \(rq
.bP
if the \fIwchstr\fP parameter is null.
.PP
-Functions with a \*(``mv\*('' prefix first perform a cursor movement using
-\fBwmove\fP, and return an error if the position is outside the window,
-or if the window pointer is null.
+Functions prefixed with \*(``mv\*('' first perform cursor movement and
+fail if the position
+.RI ( y ,
+.IR x )
+is outside the window boundaries.
.SH NOTES
All routines except \fBwin_wchnstr\fP may be macros.
.PP
\fBwin_wchnstr\fP
is recommended.
.SH PORTABILITY
-The XSI Curses defines no error conditions.
+X/Open Curses defines no error conditions.
This implementation checks for null pointers,
returning \fBERR\fP in that case.
.SH SEE ALSO