.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: panel.3x,v 1.46 2023/07/01 15:46:10 tom Exp $
-.TH panel 3X 2023-07-01 "ncurses 6.4" "Library calls"
+.\" $Id: panel.3x,v 1.52 2023/09/23 23:37:26 tom Exp $
+.TH panel 3X 2023-09-23 "ncurses 6.4" "Library calls"
.ie \n(.g .ds `` \(lq
.el .ds `` ``
.ie \n(.g .ds '' \(rq
.el .IP \(bu 2
..
.SH NAME
-panel \- panel stack extension for curses
+panel \-
+panel stack extension for curses
.SH SYNOPSIS
\fB#include <panel.h>\fP
.P
.\" ---------
.SS panel_hidden
\fBpanel_hidden(\fIpan\fB)\fR
-returns \fBTRUE\fP if the panel \fIpan\fP is in the panel stack,
-\fBFALSE\fP if it is not.
+returns \fBFALSE\fP if the panel \fIpan\fP is in the panel stack,
+\fBTRUE\fP if it is not.
If the panel is a null pointer, return \fBERR\fP.
.\" ---------
.SS panel_userptr
was a public domain implementation by Warren Tucker
published in \fIu386mon\fP 2.20 (1990).
.IP
-According to Tucker, the SystemV panel library
+According to Tucker, the System\ V panel library
was first released in SVr3.2 (1988),
and his implementation helped with a port to SVr3.1 (1987).
.IP