You're welcome ! Do hang around this thread awhile for thoughts /
alternatives from others that might be thrown this way ..
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Rgds
Max
xl 97
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GMT+8, 1° 22' N 103° 45' E
xdemechanik <atyahoo<dotcom
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"Ciprian Baciu" wrote in message
...
Thank you, Max.

The formula really works (at least on a few source numbers), but on 4000
rows I have waited 10 minutes and then CTRL+ALT+DEL seemed to be the only
solution that could give me back my computer ;).
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Thanks, Ciprian