First of all, thanks for the awesome tool.  I was trying out bruce
this morning to make a presentation for work, and noticed there wasn't
any support for external stylesheets.  I've created an experimental
module to achieve this (bruce.bss).  Please review the attached patch.
-- 
\\\\\/\"/\\\\\\\\\\\
\\\\/ // //\/\\\\\\\
\\\/ \\// /\ \/\\\\
\\/ /\/ / /\/ /\ \\\
\/ / /\/ /\ /\\\ \\
/ /\\\ /\\\ \\\\\/\
\/\\\\\/\\\\\/\\\\\\
Great stuff.
How do you feel about droping, or at least making optional, the "default." 
prefix?
    Richard
Yeah, that sounds optimal--"default" prefix being optional.  See
revised patch.  There was actually an error in my file handling in the
previous patch anyhow.
-- 
\\\\\/\"/\\\\\\\\\\\
\\\\/ // //\/\\\\\\\
\\\/ \\// /\ \/\\\\
\\/ /\/ / /\/ /\ \\\
\/ / /\/ /\ /\\\ \\
/ /\\\ /\\\ \\\\\/\
\/\\\\\/\\\\\/\\\\\\
 d.p.s