On Aug 1, 2012, at 10:49 AM, Dwayne Reid wrote: > the 'snick' / 'snap' sound Have you talked to a rep at one of the switch companies? This sounds like = one of those things that *must* exist, but could be hard to find unless you= know what the terms actually used by a particular manufacturer. BillW --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .