Just a case study. I was updating today, turns out print/mgv was deleted, so I switched to print/gv. The end. The current port deletion policy needs no change. -- Anton Shterenlikht Room 2.6, Queen's Building Mech Eng Dept Bristol University University Walk, Bristol BS8 1TR, UK Tel: +44 (0)117 331 5944 Fax: +44 (0)117 929 4423