Hi gurus -

Okay, in my spreadsheet I have monthly subtotals in say, (this month),
cells B67 and B70. Next month, as I add data, the subtotals will be in
cells B74 and B77. In another cell, I would like a formula that lets me
add these two figures automagically --- right now I have to revise the
formula in the totals cell manually because I'm too stoopid to figure
out how to specify the changing monthly cells. Any help would be
appreciated. TIA.

Craig