Just out of curiosity I tried BB and HTML in my signature box with no result.

The old favourite of switching off all the options, saving and switching them back on again doesn't make any difference either.

Perhaps it's a preset condition that you have so many posts before it activates, like removing the blue bar. Just guessing here as BB and HTML code [b:192208430b][color=blue:192208430b]works[/color:192208430b][/b:192208430b] [i:192208430b]in[/i:192208430b] [u:192208430b][color=green:192208430b]all[/color:192208430b][/u:192208430b] [color=brown:192208430b]my[/color:192208430b] [color=darkblue:192208430b]posts.[/color:192208430b]

:prayer: :prayer: :prayer: