Apparently, double posts will only be automatically merged if the second post is made within a certain amount of time after the first one. The time limit is less than 11 minutes, but I don't know how much less, so I'm going to find out. Please do not post in this thread until I have figured out what the time limit is. Posts merged How about now? Posts merged Posts are merged after 9 minutes, but not after 11 minutes. I'm going to call it 10 minutes.