Shared workbooks
 

With a shared workbook, even though track change highlighting and
accept/rejject changes can be monitored. Is there any way that excell can
stop multiple entries within the same cell. I have a shared workbook that is
an online booking diary with individual time slots. The problem that I have
got it that I cannot stop multiple bookings within the same cell. Even though
these are highlighted when the last user saves the file.
--
daver