|re: "what I mean unhide: is unhide the cells when they are not a False and hide them when they are False"|
You cannot hide/unhide "cells". You can only hide/unhide entire rows and/or entire columns. Obviously, if you hide a row or a column, all of the cells in that row or column will be hidden, but as I said, you can't hide just a cell.
That's why your original post is so confusing. Sometimes you say that you want to hide rows and sometimes you say that you want to hide columns
It's still not clear to me exactly what you are trying to hide/unhide: rows or columns.
Let me try to explain my confusion in another manner...
You said "The cells that could fall into a False are from B40 to K80."
Ok, so let's say G55 is FALSE. Do you want to hide Row 55 or Column G or both?
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