Neo,
eariler today i had tossed up a post then realized i didnt want it up so i tried to delete it and it wouldnt let me. is this a functionality that you have active? To allow a user to delete any topic they started would be a great thing, i think it will also help on not haveing double posts (as most people post then do a search to find there answer) AND and mistakes made such as mine can be fixed wiht little to no intervention.