I have a request from the field crew to limit a selection of locations seen on a specific question by several parameters (area and type of location). I used cascading selects to do this with no problem. But they would also like it to progressively remove locations they have already completed observations for during that field event. This is running inside a repeat so that only one survey is generated each field event. So after they completed the questions for location 1 in area a/type a, and they select a new repeat and select area a/type a, the list of locations that pops up will no longer have location 1 in there since it has already been completed. Is this possible?