wooohoooo - not really sure about the upside of this because quite frankly, if you have >30,000 rows of data (less than 1/2 of what is technically possible already in excel), and try to add any number of calcs, the workbook will run like a dog - I just can't imagine excel calculating 1/2 million vlookups !!!!
Rgds, Geoff
We could learn a lot from crayons. Some are sharp, some are pretty and some are dull. Some have weird names and all are different colours but they all live in the same box.
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