Do any of you following this thread know that there is a Yahoo Group=20 "Homebrew_PCB" that discusses most of the issues that you are discussing=20 here? Check the group out here: http://tech.groups.yahoo.com/group/Homebrew_PCBs/ Vic Victor Fraenckel KC2GUI windswaytoo ATSIGN gmail DOT com --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .