Referring to a stored conditional format calculation
I have a somewhat complicated conditional formatting calculation that is used on many different layouts. It includes the "self" function. Is there a way to assign the entire calculation to a custom function or global variable and specify that in the conditional format calculation instead of the fully spelled out calculation? That way, I could modify it once and have it be automatically applied to every layout. "Self" doesn't seem to be able to be used in a custom function, or when setting a variable, so at a loss as to whether or not this can even be done.