It seems logical that this should work but I'm testing with another user and doesn't seem to work.
I agree, a mulit-user ITL would be ideal. At the very least, the file should be marked read-only once it is opened for editing. It's frustrating to make changes, save the file, be notified that the file has been saved, then find that those changes are lost because someone else had the file open.
Charles (Chuck) Rheault CADD Manager
MDOT State Highway Administration