Link to a site with many of the formatting codes.
If you want to manually put in formatting, all you have to do is type:
[ b]bold text[ /b] (without the space between the first bracket and the format code, in this case "b")
bold text[ i]italics[ /i]
italicsetc....
"u" for underline
"size=#" to change size (1=small, 6=big)
"quote" to quote (you can usually put quotes within quotes, as well)
[ quote]quoted text[ /quote]
Quotequoted text
Quotesecond level of quoted textQuotequoted text
FYI, hope this helps someone.