I have a strange problem that I encountered with 1.5b4. I'm about to upgrade to the latest version which was just released, which is release candidate 1. when I make changes to templates somehow the changes revert back to an earlier time. And this has happened on a number of occasions. I wonder if this may have something to do with having multiple windows open, auto refresh, etc. this has happened now 3 times and I don't think it is auto refresh. I have been saving my work regularly so I am suming I am not losing anything for some templates reverting by themselves. has anyone else experienced this ghost in the machine?