<!doctype html public "-//W3C//DTD W3 HTML//EN"> <html><head><style type="text/css"></style><title>Ratio question</title></head><body> <blockquote type="cite" cite><font face="Arial" color="#000000">It would have an effect on action mechanics..but Phils question is to</font></blockquote> <blockquote type="cite" cite><font face="Arial" color="#000000">define a relationship or formula  between changing key height, and the</font></blockquote> <blockquote type="cite" cite><font face="Arial" color="#000000">resultant key dip.</font></blockquote> <div><br></div> <div>It would affect an action elevation: height of key bottom above the balance rail</div> <div>which could affect the Magic Line if altered to a greater distance than the</div> <div>amount to effect a 1 mm change in key height.</div> <div><br></div> <div>If your dip is set for 10 mm and you raise the key height 1 mm,</div> <div>the dip becomes 11 mm; plain and simple.   1:1.  Conversely, if your dip</div> <div>is 9mm and you need more aftertouch, raise the key height 1 mm</div> <div>to get a 10 mm dip.  It's a straight vertical line measurement.  Do the math.</div> <div><br></div> <div>As one of my high school teachers would say, "Let's be plain and simple,</div> <div>I'll be plain..."</div> <x-sigsep><pre>-- </pre></x-sigsep> <div><br> Regards,<br> <br> Jon Page</div> </body> </html>