Duke, My collection of notes and a few bug fixes are here. http://carnot.yi.org/OberonPage.html Regards, ... Peter E. -- VoIP 7785886232 is gone. Please use 13604502132. Shop pages http://carnot.yi.org/ accessible as long as the old drives survive; installation of netbsd on new drives pending. Personal pages, http://members.shaw.ca/peasthope/ .