<!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 5.50.4134.100" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Arial size=2>William</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>I am quite sure that the best way to = leveling the keys is the key leveling device and sharp leveling device ( parts # = 16219 and 162195 ) or the sharp attachment ( # 162196 ) from APSCO or other supply.</FONT></DIV> <DIV><FONT face=Arial size=2>The great difficult is to maintain the = base of the device grazing the key frame in order of the measure to be always on the = same distance from the front of the key.</FONT></DIV> <DIV><FONT face=Arial size=2>I increased my device putting two = screws on the base and with this two screws I  may to ensure that the measure = more to the front of the keys or more to the end of the keys</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>Rogerio Cunha<BR>IC Member of the Piano = Technicians Guild<BR><A href="http://hpp.ajato.com.br/rogeriocunha">http://hpp.ajato.com.br/rog= eriocunha</A></FONT></DIV> <DIV> </DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>On my device I = </FONT></DIV></BODY></HTML>