Originally Posted by architorture
what do the buttons above the posting field create? that's not html?
The programmer of one of the first bulletin board programs (maybe
UBB.threads ) decided that it is
*MUCH* simpler to type "[" rather than "<" (ok, ok, so he defined a subset and some simplifications, too).
Anyway, the result is yet another markup language to learn, called
BBML.
Read here for a good reference:
BBML - Bulletin Board Markup Language
Fortunately, most forum software authors have adopted this convention since
Technical notes:
(1) phpBB names its variant of BBML: "BBCode".
(2) vBulletin (used by pentaxforums.com) names its variant of BBML: "vB Code".
(3) Forum software must not copy HTML-markup 1:1 from the user into the post. This would break the site's layout and can even be used to hack the site. BBML defines what goes and what not.