Does anyone know how to distinguish items that have been specifially marked with the "Hide" option in the PageField dialog?

I mean no PageFields selected (or not) form the drop-down Page field, but ones not showed in such drop-down after being flagged into the hide section of the PageField dialog.

I am looking for a solution to use in EXCEL 2003, but googling I found only a lot of solution to show which PageField value has been selected from the drop-down....