diff --git a/man/curs_deleteln.3x b/man/curs_deleteln.3x
index 83cbdec..6d70a43 100644
--- a/man/curs_deleteln.3x
+++ b/man/curs_deleteln.3x
@@ -1,5 +1,6 @@
 .\"***************************************************************************
-.\" Copyright (c) 1998-2007,2010 Free Software Foundation, Inc.              *
+.\" Copyright 2018-2023,2024 Thomas E. Dickey                                *
+.\" Copyright 1998-2007,2010 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            *
@@ -26,60 +27,78 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: curs_deleteln.3x,v 1.13 2010/12/04 18:36:44 tom Exp $
-.TH curs_deleteln 3X ""
+.\" $Id: curs_deleteln.3x,v 1.38 2024/04/20 21:20:07 tom Exp $
+.TH curs_deleteln 3X 2024-04-20 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
+.ie \n(.g \{\
+.ds `` \(lq
+.ds '' \(rq
+.\}
+.el \{\
+.ie t .ds `` ``
+.el   .ds `` ""
+.ie t .ds '' ''
+.el   .ds '' ""
+.\}
+.
 .SH NAME
-\fBdeleteln\fR,
-\fBwdeleteln\fR,
-\fBinsdelln\fR,
-\fBwinsdelln\fR,
-\fBinsertln\fR,
-\fBwinsertln\fR \- delete and insert lines in a \fBcurses\fR window
+\fB\%deleteln\fP,
+\fB\%wdeleteln\fP,
+\fB\%insdelln\fP,
+\fB\%winsdelln\fP,
+\fB\%insertln\fP,
+\fB\%winsertln\fP \-
+delete or insert lines in a \fIcurses\fR window
 .SH SYNOPSIS
-\fB#include <curses.h>\fR
-.sp
-\fBint deleteln(void);\fR
-.br
-\fBint wdeleteln(WINDOW *win);\fR
-.br
-\fBint insdelln(int n);\fR
-.br
-\fBint winsdelln(WINDOW *win, int n);\fR
-.br
-\fBint insertln(void);\fR
-.br
-\fBint winsertln(WINDOW *win);\fR
-.br
+.nf
+\fB#include <curses.h>
+.PP
+\fBint deleteln(void);
+\fBint wdeleteln(WINDOW *\fIwin\fP);
+.PP
+\fBint insdelln(int \fIn\fP);
+\fBint winsdelln(WINDOW *\fIwin\fP, int \fIn\fP);
+.PP
+\fBint insertln(void);
+\fBint winsertln(WINDOW *\fIwin\fP);
+.fi
 .SH DESCRIPTION
-The \fBdeleteln\fR and \fBwdeleteln\fR routines delete the line under the
+The \fBdeleteln\fP and \fBwdeleteln\fP routines delete the line under the
 cursor in the window; all lines below the current line are moved up one line.
-The bottom line of the window is cleared.  The cursor position does not change.
+The bottom line of the window is cleared.
+The cursor position does not change.
 .PP
-The \fBinsdelln\fR and \fBwinsdelln\fR routines, for positive \fIn\fR, insert
-\fIn\fR lines into the specified window above the current line.  The \fIn\fR
-bottom lines are lost.  For negative \fIn\fR, delete \fIn\fR lines (starting
-with the one under the cursor), and move the remaining lines up.  The bottom
-\fIn\fR lines are cleared.  The current cursor position remains the same.
+The \fBinsdelln\fP and \fBwinsdelln\fP routines, for positive \fIn\fP, insert
+\fIn\fP lines into the specified window above the current line.
+The \fIn\fP
+bottom lines are lost.
+For negative \fIn\fP, delete \fIn\fP lines (starting
+with the one under the cursor), and move the remaining lines up.
+The bottom
+\fIn\fP lines are cleared.
+The current cursor position remains the same.
 .PP
-The \fBinsertln\fR and \fBwinsertln\fR routines insert a blank line above the
+The \fBinsertln\fP and \fBwinsertln\fP routines insert a blank line above the
 current line and the bottom line is lost.
 .SH RETURN VALUE
-All routines return the integer \fBERR\fR upon failure and an \fBOK\fR (SVr4
-specifies only "an integer value other than \fBERR\fR") upon successful
-completion.
+These routines return the integer \fBERR\fP upon failure and an \fBOK\fP
+(SVr4 specifies only
+\*(``an integer value other than \fBERR\fP\*('')
+upon successful completion.
 .PP
 X/Open defines no error conditions.
 In this implementation,
 if the window parameter is null, an error is returned.
-.SH PORTABILITY
-These functions are described in the XSI Curses standard, Issue 4.  The
-standard specifies that they return \fBERR\fR on failure, but specifies no
-error conditions.
 .SH NOTES
-Note that all but \fBwinsdelln\fR may be macros.
+Note that all but \fBwinsdelln\fP may be macros.
 .PP
 These routines do not require a hardware line delete or insert feature in the
-terminal.  In fact, they will not use hardware line delete/insert unless
-\fBidlok(..., TRUE)\fR has been set on the current window.
+terminal.
+In fact, they will not use hardware line delete/insert unless
+\fBidlok(..., TRUE)\fP has been set on the current window.
+.SH PORTABILITY
+These functions are described in X/Open Curses, Issue 4.
+The
+standard specifies that they return \fBERR\fP on failure, but specifies no
+error conditions.
 .SH SEE ALSO
-\fBcurses\fR(3X)
+\fB\%curses\fP(3X)