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Ken Stratford
 
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"Dave Peterson" wrote:

I like to use an adjacent column and put a formula like:

=if(trim(a1)<"","","<-- Don't leave blank")

I bold it in big red letters.



Ken Stratford wrote:

How do I prevent users of my workbook from making a cell blank? I want them
to be able to edit it so have left it unprotected but I donot want them to
be able to leave it blank. It looks as if the Data Validation command should
do it, but I can't get it to work.


--

Dave Peterson
Thanks Dave - that's a useful way round it..

Ken