Hi KeepITcool,

Given your time zone, this must be important to you.

How's this for methodology?
Your function approach looks good.

so far so good :)
As the blind man said, stepping off the cliff!


I've been thinking of a different approach which is either very sensible or
utter lunacy.
I am loathe to say more for obvious reasons!

By the way, the Inverse function should error check that RngA <
Usedrange - Obvious, but I failed to allow for it.


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Regards,
Norman