As a newcomer to modding I am making a fair share of errors and generally learning from them. However there is one situation that is causing me a good deal of trouble and I don't know what is happening. Periodically for no obvious reason I can tell the cell becomes 'frozen'. I can set it to active and do whatever I want in the cell then press save (which it says it does) however when I reload nothing that I have changed is there. Whatever I do and whatever I believe I have saved it is not there. The first time I had made and corrected an error but the second I sent a file to someone else for review. He made a couple of changes and sent it back. I loaded the new version and worked on it. When I went back later - no changes were made and sure enough, no changes were possible. I can't see any 'locked for edit' function but there has to be one. Or is it something else? All help appreciated.
If it helps the 'undo' button only works for replacement of deleted items. It does not replaced moved objects whether the move was intentional or accidental.