.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_trace.3x,v 1.41 2023/12/16 20:50:14 tom Exp $
-.TH curs_trace 3X 2023-12-16 "ncurses 6.4" "Library calls"
+.\" $Id: curs_trace.3x,v 1.42 2023/12/23 16:08:25 tom Exp $
+.TH curs_trace 3X 2023-12-23 "ncurses 6.4" "Library calls"
.ie \n(.g \{\
.ds `` \(lq
.ds '' \(rq
If the file already exists, no tracing is done.
.bP
If tracing is not available, \fBcurses_trace\fP returns zero (0).
-.SS Trace Parameter
+.SS "Trace Parameter"
The trace parameter is formed by OR'ing
values from the list of \fBTRACE_\fIxxx\fR definitions in \fB<curses.h>\fR.
These include:
use_extended_names,
use_tioctl
.RE
-.SS Command-line Utilities
+.SS "Command-line Utilities"
The command-line utilities such as \fBtic\fP(1) provide a verbose option
which extends the set of messages written using the \fBcurses_trace\fP function.
Both of these (\fB\-v\fP and \fBcurses_trace\fP)