hello,
here
(http://lnx.bisioli.com/postnuke-phoenix-0.7.2.3/html/modules.php?op=modload
&name=Downloads&file=index&req=viewdownload&cid=2) you can find
a patch to
save an ANSI art screen in syslinux display format from the tetradraw editor
(http://tetradraw.sourceforge.net/)