Please help again... you have been great help in the past..


In the example below... I need to run subtotals by month on columns headed 0,16,20,24,and attn... the table is large and changes on a regular basis. The issue is I need the subtotals to be cumulative... each subtotal needs to be part of the next so that the the total is the net position... hope I made sense..

DATE 0 16 20 24 ATTN TYPE MONTH
2/6/2009 1 2
2/11/2009 -1 -1 -1 O/H 2
2/16/2009 1 2
2/16/2009 1 2

This needs to be something quickly and easily done by others who do not use excel that much..

Thank you Randy