.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_in_wch.3x,v 1.3 2010/07/31 16:10:55 tom Exp $
+.\" $Id: curs_in_wch.3x,v 1.4 2010/08/14 23:29:16 tom Exp $
.TH curs_in_wch 3X ""
.SH NAME
\fBin_wch\fR,
Also, the \fImv\fR routines check for error moving the cursor, returning ERR
in that case.
Otherwise they return OK
+.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 of these routines may be macros.
.SH PORTABILITY