.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_instr.3x,v 1.14 2010/07/31 16:11:27 tom Exp $
+.\" $Id: curs_instr.3x,v 1.15 2010/08/14 23:29:16 tom Exp $
.TH curs_instr 3X ""
.SH NAME
\fBinstr\fR,
In this implementation,
if the window parameter is null or the str parameter is null,
a zero is returned.
+.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.
.SH NOTES
Note that all routines except \fBwinnstr\fR may be macros.
.SH PORTABILITY