Hi,

I wonder if someone could help me with this:

My spreadsheet keeps simple statistics of how many calls are received
in a given week ("B2"), the total for the month ("C2"), and an overall
total (which includes all calls since we started keeping track;
displayed in "E2").  

B2                C2           E2
Current        May         Overall
Week           Total        Total

5                  25           2500    

What I would like to happen is that the monthly and overall totals are
updated when I manually change the weekly number (i.e., a change in B2
makes appropriate changes in C2 and E2).  I can't seem to get around
the circular reference problem of adding something to an existing value
and displaying it in that same cell.

Any ideas?

Thanks!