I have a repeating table that i am filtering with a dropdown list box.  I
have the list box data source equal to a field in the repeating table.  The
filtering works fine, however, I would like to refine the selection of items
in the list box to be unique entries, since there is duplicate data in the
field of the repeating table.  Is there a method of doing this in InfoPath?

Thanks for any guidance.
John