Original poster: "Metlicka Marc by way of Terry Fritz <twftesla-at-uswest-dot-net>" <mystuffs-at-orwell-dot-net> hello all, i have built an air blown (sucked?) triggered gap unit to use in my higher break rate experiments and on my pt system. picks can be seen at http://www.fortunecity-dot-com/meltingpot/syria/1210/id40.htm i have much to get on this site so please bare with me? marc m.