diff --git a/man/curs_ins_wch.3x b/man/curs_ins_wch.3x
index bb8a9a3..4c6a925 100644
--- a/man/curs_ins_wch.3x
+++ b/man/curs_ins_wch.3x
@@ -1,5 +1,5 @@
 .\"***************************************************************************
-.\" Copyright (c) 2002,2006 Free Software Foundation, Inc.                   *
+.\" Copyright (c) 2002-2006,2010 Free Software Foundation, Inc.              *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
 .\" copy of this software and associated documentation files (the            *
@@ -26,7 +26,7 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: curs_ins_wch.3x,v 1.3 2006/02/25 21:42:22 tom Exp $
+.\" $Id: curs_ins_wch.3x,v 1.5 2010/12/04 18:38:55 tom Exp $
 .TH curs_ins_wch 3X ""
 .SH NAME
 \fBins_wch\fR,
@@ -52,14 +52,12 @@
 .SH RETURN VALUE
 If successful, these functions return OK.
 If not, they return ERR.
+.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 ERRORS
 No errors are defined.
 .SH SEE ALSO
 \fBcurses\fR(3X),
 \fBcurs_insch\fR(3X).
-.\"#
-.\"# The following sets edit modes for GNU EMACS
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-.\"# mode:nroff
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