I did not look to see what the difference was... Will do in the couple of weeks ------------------------- Robert James Wultsch III robert.wultsch@asu.edu sheepsleep7 (AIM) (480)951-3169 (Home) (602)692-7564 (Cell) 6900 East Gold Dust #107 Scottsdale, Arizona 85253, USA Please avoid sending me Word or PowerPoint attachments. See http://www.fsf.org/philosophy/no-word-attachments.html