Yes, David, these documents do use Readers fields.
My results from trying a repeat control...

NotesException: Notes error: You are not authorized to perform that operation ((DocNumLkp))
Since the view as categorized, I had the Category value set.
So, maybe there's some funny deal because it's a hidden view. I tried another unhidden view and got the same error.
I removed the Category value and then I didn't get an error, but the repeat.getRowCount returned 0
