Cap'n Billy wrote: >>> Never heard of the "grub screw" that you and David know about. Google says it is a form of set screw, with which I am very familiar. Is that what you mean, a kind of set screw? <<< Pretty much. Doug Herr Birdman of Sacramento http://www.wildlightphoto.com ------ Unsubscribe or change to/from Digest Mode at: http://www.lrflex.furnfeather.net/ Archives are at: //www.freelists.org/archives/leicareflex/