For some reason after working some time on any of the Epsilon editors (text) I start getting an error message after I save the file:
The file "my file" has been changed on the file system. Do you want to override the changes made in the file system?
I would think the editor changes something in the file after I save it, so when i try to save it again there are "changes in the file system". I haven't been able to narrow down the cause of this behavior, but I think it has something to do with copy/paste inside the Epsilon editors.