compression of damper lever cloth compensating screw --David Nereson, RPT <div class="gmail_quote">On Thu, May 10, 2012 at 11:33 AM, Ron Nossaman <<a href="mailto:rnossaman@cox.net" target="_blank">rnossaman@cox.net</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On 5/10/2012 12:11 PM, Don Mannino wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Lim, This adjustment screw is unusual, and is not found in very many pianos. So that is why it is not found in books. I do not know any reference that gives the screw an official name. I would suggest the name: “Damper lift regulation screw” although this name is certainly not perfect. </blockquote> </div> My vote is for "redundant". <G> Ron N </blockquote></div>