An extensive description of how SUMPRODUCT can be used can be found he

http://www.xldynamic.com/source/xld.SUMPRODUCT.html

--
Kind regards,

Niek Otten
Microsoft MVP - Excel

"sanders" wrote in message
...
|
| Hi,
| I currently have a sumproduct formula layed out in the standard
| configuration:
|
| =SUMPRODUCT((array1=condition1)*(array2=condition2 )*(array3))
|
| Is it possible to change the (array1=condition1) part so that it looks
| for more than one condition in that array, so that it is looking for
| condition1 OR condition1a?
|
| Thanks
|
|
| --
| sanders
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