Select list only shows values, that don’t exist in row

Hi, how can I have the choosable options in the select list (column 1) filtered so that it only shows the values, that do not exist in column 2?

Thx guys

I added a note in your document - and an extra column - your column ‘2’ is of a different type.

This topic was automatically closed 90 days after the last reply. New replies are no longer allowed.