Dear Sirs, A while ago LyX (1.5.2) started to say that all my old files have been "externally modified". The problem does not occur when I create new files, but every time I want to save a change in an old file, I have to click the overwrite button. As far as I know, I have not modified any LyX files externally, so I do not understand why I get the message. Since it is very irritating to have it this way I wonder if there is a way to turn this confirming question off.
Yours sincerely, Albert Pettersson
