>A related question: once a region has been closed, is there a way to >reopen it to add more data? (I'm guessing you have to create a new region >and merge the two.) Yep use UNIONRGN jonathan ------------------------------------------------------------- ! "format utile" studio de graphisme/graphic design studio ! ! 32 bd de Menilmontant, 75020 Paris, France ! ! phone +33 1 43 49 02 04 +++ fax +33 1 43 49 16 51 ! ------------------------------------------------------------- *** coming soon to a browser near you *** <http://www.cybercities.com/formatutile> -------------------------------------------------------------