(I can't seem to find a definitive answer here after poking around, so I apologize if this has been covered before.)
I have a related value list that I'd like to use in a pop-up menu. The problem is, I always have to include an adjacent "clear" button to clear the field and it looks amateurish to say the least...so I'd like to have a null/blank value at the top of the value list so users can "clear" the field of an unwanted value.
I thought I'd be clever and try this:
Let (
[
_relatedValues = List ( fieldname );
_blank = "" ];
_blank & ¶ & _relatedValues
)
...but that won't work because it being a calculation using related values, it can't be indexed. Is there an elegant way to make this happen?
Cheers,
Rich