.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_overlay.3x,v 1.41 2024/03/16 15:35:01 tom Exp $
-.TH curs_overlay 3X 2024-03-16 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
+.\" $Id: curs_overlay.3x,v 1.43 2024/04/20 21:20:07 tom Exp $
+.TH curs_overlay 3X 2024-04-20 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
.ie \n(.g \{\
.ds `` \(lq
.ds '' \(rq
.SH NOTES
Note that \fBoverlay\fP and \fBoverwrite\fP may be macros.
.SH PORTABILITY
-These functions are described in the XSI Curses standard, Issue 4,
+These functions are described in X/Open Curses, Issue 4,
which adds \fI\%const\fP qualifiers to the arguments.
It further specifies their behavior in the presence of characters
with multibyte renditions (not yet supported in this implementation).