You can't use the AutoSum but you can type the formula into an unlocked
cell.

=SUM(range)

=SUM(a1,d3,f4,g6,a4)


Gord Dibben MS Excel MVP

On Tue, 30 Mar 2010 09:56:10 -0700, Ann
wrote:

I am protecting certain cells (Locking) in a workbook that is shared with
many people. I have allowed for them to be able to select locked cells,
sort, use Auto filter and edit scenarios and do formating. Everything is
working the way we want it EXCEPT we can not use the SUM function. is there a
way to do this?