<HTML style="FONT-SIZE: x-small; FONT-FAMILY: MS Sans Serif"><HEAD> <META http-equiv=Content-Type content="text/html; charset=windows-1251"> <META content="MSHTML 6.00.2800.1522" name=GENERATOR></HEAD> <BODY> <P> <DIV> <DIV>"Yes, that's the mystery I'm trying to solve: Why did a slight adjustment</DIV> <DIV>make such a go, no go difference for regulating the whole action cycle. "</DIV></DIV> <DIV> </DIV> <DIV>I suspect, because the piano was "new", the jack pinning might have been a bit snug. This would cause this annomoly, IMO.</DIV> <DIV>Regards,</DIV> <DIV>Joe Garrett, R.P.T. (Oregon)</DIV> <DIV>Captain, Tool Police</DIV> <DIV>Squares R I</DIV> <DIV> </DIV> <DIV> </DIV> <P></P></BODY></HTML>