Hi Bob, Yes that looks like it. I couldn't find it on a google search the other day. John. On 18/02/2013 5:41 PM, Bob Devries wrote: > Would this be it? > > http://myplace.frontier.com/~sierracircuit/ > > Regards, Bob Devries > Dalby, QLD, Australia > -- http://www.johnkent.com.au http://members.optusnet.com.au/jekent