Originally Posted by
OMEGA_HACK
The only thing they state with signatures is:
1) It cannot be deemed offensive to anyone. (Avoid real world religious and/or politics, and general slander and you'll be okay)
2) It must be within the dimensions they give when you go to edit your signature in your settings tab (in the upper right corner of the forum header)
3) You can use hide bar tags [hb][/hb ] however the expanded spoil must still be within the dimensions given
4) images can be added by using the [img]IMAGE URL HERE[/img ] (without that space before the close bracket)
Reference: the image in my signature is the max dimensions for a signature.