UNDER CONTRUCTION, MY time is a little short presently to get graphs loaded up, there are a good number of graphs from my customers on, www.dyno-plot.co.uk                               This page will rely on the customer supplying copies of their session, many never bother as they are happy with changes by feel and don't require a print to be happy, others promise to supply and never do.  So what you see is what I have available, where there is replication I won't duplicate.