.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_scroll.3x,v 1.40 2024/03/23 20:41:15 tom Exp $
-.TH curs_scroll 3X 2024-03-23 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
+.\" $Id: curs_scroll.3x,v 1.43 2024/04/20 18:54:36 tom Exp $
+.TH curs_scroll 3X 2024-04-20 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
.ie \n(.g \{\
.ds `` \(lq
.ds '' \(rq
every visible line we might number
.I i
becomes line
-.IR i \-1.
+.IR i "\-1."
The text of the top line in the window disappears and the bottom line
is populated with blank characters;
see \fB\%bkgd\fP(3X) or \fB\%bkgrnd\fP(3X).
.PP
\fB\%scrl\fP and \fB\%scroll\fP may be implemented as macros.
.SH PORTABILITY
-X/Open Curses, Issue 4, describes these functions.
+X/Open Curses,
+Issue 4 describes these functions.
It defines no error conditions.
.PP
SVr4 specifies only