Kent, >My first attempt was with the pencil eraser. But I had some >fine grit wet-dry sandpaper, so I cut it into some 1/4" x 2" >(3mm x 50 mm) strips. Actually, that would be 6.3mm x 50.8mm... ;-) I loved the part about the $2.80 light bulb! I think that's officially a rip-off. Tom