Yes. It's called MIME. There's a nice friedly guide to it available;
the URL is file://ftp.uu.net/networking/mail/mime/mime.ps and
obviously it's in postscript. The real specs are in RFC 1341.
-- Marc VanHeyningen mvanheyn@cs.indiana.edu MIME & RIPEM accepted
What do you mean this is a real workstation? Where's the pipe key?