Use the TTL directive to place a title at the
top of the pages of a listing file. If you want the title to appear
on the first page, the TTL directive must be on the
first line of the source file.
Use additional TTL directives to change the title.
Each new TTL directive takes effect from the top of
the next page.
Use SUBT to place a subtitle at the top of the
pages of a listing file. Subtitles appear in the line below the
titles. If you want the subtitle to appear on the first page, the SUBT directive
must be on the first line of the source file.
Use additional SUBT directives to change subtitles.
Each new SUBT directive takes effect from the top of
the next page.