Reputation: 1463
I often get this message; plz see screenshot
may I know what causes this message to appear? And which option is the best to choose. Help is appreciated.
Upvotes: 0
Views: 148
Reputation: 59175
If you don't open the same worksheet on several browser tabs at the same time, this error won't happen.
If you happen to modify the worksheet in different tabs concurrently, the safe option is to "save to a new worksheet" - so both versions of the worksheet can survive.
Upvotes: 1