To David Scherrer and a.w.i.m.c.: There is also a DXF to GDSII and vice versa converter to be obtained by Pao-Lo Liu (716) 645-3120 x 1207 paololiu@eng.buffalo.edu He allows a trial period with unlimited access to the features. -- Erik Jung FhG-IZM Gustav-Meyer-Allee 25 D-13355 Berlin Germany Phone: +49-30-46403-230 Fax: +49-30-46403-161 email: erju@izm.fhg.de