<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; = charset=iso-8859-1"> <META content="MSHTML 6.00.2800.1264" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Arial size=2>Hello Bob Davis</FONT></DIV> <DIV><FONT face=Arial size=2>Thanks for your excellent illustrations = to that conundrum! I shall study and apply them a.s.a.p. I was an organ builder apprentice before I started in the piano business - so your = illustrations are even more appreciated! :-)</FONT></DIV> <DIV><FONT face=Arial size=2>Regards</FONT></DIV> <DIV><FONT face=Arial size=2>Michael G = (UK)</FONT></DIV></BODY></HTML>