+.IP
+The optional parameter \fIn\fR is a number from 1 to 10, inclusive,
+indicating the desired level of detail of information.
+If ncurses is built without tracing support, the optional parameter is ignored.
+.TP
+\fB\-W\fR
+By itself, the \fB\-w\fP option will not force long strings to be wrapped.
+Use the \fB\-W\fP option to do this.