||In ArcMap (INFO) 9.2 I can easily create a relate between a polygon feature class and a non-spatial geodatabase table. I can select all the records in the polygon FC and then relate to the table, switch selection and delete these records from the table. In reverse, I then select all the table records and relate that back to the polygon FC, switch selection and delete the polygon records that do not match the table records. In short I am removing orphan table records and orphan polygon records. How do I do this in model builder? I thought a relationship class was the answer but I can't find anyway to access the data using this relationship class. To complicate this there is a 1:many relationship betweent the polygon FC and the table.