Is it possible to create conditional formatting that will color a cell if it contains a reference to a different sheet of the same document? More generically, is it possible to create a conditional formatting based not on the value of a cell bu on the formula behind a cell?
I hope my question is clear!
not very clear but if you are after this then it's possible:
custom formula would be:
=ISFORMULA(B1)
this would highlight all formulae of course so you will need to further narrow it down for example by using FORMULATEXT
with regex like:
=ISFORMULA(B1)*REGEXMATCH(FORMULATEXT(B1), "^\=[A-Z]\d|^\={[A-Z]\d")
which would not highlight any other formulae like for example =SUM(1+2)