Thread:TravelBitten/@comment-5039776-20120823060430/@comment-5039776-20120823073858

Oh and if two people are editing something a the the same time, you get an error message if you try to save stuff over a previous edit. It is very complicated, so it's best to review the other person's edit and see if there's stuff there that needs to be kept.

This happens quite a bit actually.