Why does CE bring up the Save-Dialog when exiting dgnlib files?
It usually does not. Are you seeing this for all DGNLIBs or specific files or locations?
All of them Marc, whenever I exit the file.
I'll have a bit more of a play and see what I can find.
Did the User preference setting Operation > Auto-save Design Changes get unchecked some how?
Don't be afraid to question the status quo
It's not doing it on dgn only dgnlib. I'll have more of a play when I get back into the office.