No - you can post as much as you like but the OP can't CONFIRM you are right until after 24 hours. This isn't logical I agree as once someone has posted a right answer we all go off and check and agree & that's the thread dead for the rest of the 24 hours until the OP signs it off. Personally I'd prefer a system that limited the posting so you could only POST once a day on any thread but that's not what the Mods have decided