+.TP
+(0)\|#
+If a \fI#\fP appears as the first character on a line of a script,
+then that entire line is treated as a comment, with one exception.
+If the first line of the script starts with the characters ``\fI#\fPn'',
+then the default output will be suppressed. The rest of the line after
+``\fI#\fPn'' will also be ignored. A script file must contain at least one
+non-comment line.