try using the sum formula. For example if the sheets were named Jan, Feb
with values in cells A1 to A10 use =sum('Jan'!A1:A10,'Feb'!A1:A10)


--
tobriant
------------------------------------------------------------------------
tobriant's Profile: http://www.excelforum.com/member.php...o&userid=25155
View this thread: http://www.excelforum.com/showthread...hreadid=469221