Yep I get the same problem CNCR, using UBB v6.01. The blank button sits to the right of the [add topic/reply] button and its about half a finger width. When pushed it just posts the topic or reply.
Did u sort this prob out CNCR? If so i'd appreciate if u posted the fix

[Ok I fixed the error. It was a user error made by me, not faulty coding. I had placed
the preview_post => "Preview", in the wrong file. I hastily assumed it would be added to the vars_wordlets_mods.cgi file, but on second inspection of the instructions it's the vars_wordlets.cgi file]
Well Done Leshrac. choice hack
[ July 24, 2001 09:23 PM: Message edited by: revolver ]