I'm trying to come up with a formula that gives TRUE if the reference cells have 0 or 90 as the value. I tried
=IF(OR(CSV!Z5=0,CSV!Z5=90,CSV!AA5=0,CSV!AA5=90),TRUE,FALSE)
but it doesn't seem to be working - or at least it's not giving me the results I need. Basically, I want it to tell me...