A co-worker of mine asked me why he no longer sees the "Notify message" when
working in a particular Excel file. The document is shared with multiple
users across a network, and apparently theres a notify message that is used
to let other users know when the file had been updated.

The document is now a Read Only document, which it was not before, and
because of this he cant save it back to its original file name.

I have no idea of any Notify setting in Excel this is Excel 2003.

Does anyone know what he could be referring to?

Thank you.