Okay, so I've seen BBCode that doesn't have a button for the command in the new topic/post selection.
Does BBCode vary from site to site?
Things found that work:[abbr=Text]Text[/abbr] - Allows captions and stuff;
Example:
(?)[0] - Empty Bullet;
[*] - Solid Bullet;
[color=#Hex Code] - Allows unique coloring;
Example:
Example (A000A0)[php] - Color Coded Text, PHP Style;
Example:
$myvar = 'Hello World!';[iurl=#Anchor Name] / [anchor=] - Allows anchoring and jumping to the anchor;
Example:
Example Anchor[nobbc] - Disables BBCode;
Example: [b]Failure Bold[/b]
Things found that don't work:(Certain websites claim that these BBCode Tags work, but this website proves otherwise)
[noparse] - Disables BBCode within the [noparse] tag
[highlight] - Highlights Text
[indent] - Indents Text
[list=1] - Lists with numbers instead of bullets
[list=a] - Lists with letters instead of bullets
[html] - Color Coded Text, HTML Style
[aname=Anchor Name] / [jumpto=Anchor Name] - Allows anchoring and jumping to the anchor
[edit] - Functions like [ code ], but says "Edit: rather than "Code:"
[google] - Preforms a google search
[rule=XX%]Color Name[/rule] - Allows adjustable ruling
(Anchor is Here)