and just for the record: the reason behind the 5 minute editing limit is; With 5-6000 members and guests signing on everyday, and all the moderation required to keep the site running appropriately, We must know what was said...In some instances!
If we allowed unlimited editing, the proof cold be erased. At least that is the way it has been explained to me by the Hiararchy...

Hope this helps you feel better about the limit...peace