I'm trying to find the [table] in the official supported BB code list for vB, and I'm not seeing it. So that either means its a hack or its part of "HTML in Signatures" feature. HTML in posts and sigs are
highly discouraged by vB and many others for security reasons. I'll look around for the third-party [table] BB code hack just to make sure.
Till then, here is a list of code we support on this forum:
BB Code FAQ (link)
On EDIT: I'll play around with adding the <table> HTML command directly to the BB code to see if it works, I'll let you know.
Double EDIT: Post a "code" rip of your sig at Stangnet. (ie Cut Copy Paste your sig and wrap it with [code] tags)