I have no idea, Morpheus.
I was just playin' 'round, an' olla suddin, I done sumfin', an' it musta been good, 'cause them colors an' stuff started all appearin'...
Ok - enough Huck Finn...
Seriously, though - I don't know what it's called or anything - and I can't really type it here, because if I do, you won't see the thing I type, you'll only see the color, italics, etc., appear in my text here.
Since I like your 'quote', though, at the bottom of your messages... I got the information on how to do it in a thread entitled "Question for TW Admin" in the 'Rants & Raves' section. Just read that thread, and you'll see how to do it.