<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hello Julia,<br><br>I put the following into the Google search engine:<br><br>John Dorr Regulating without specs site:ptg.org<br><br>and got the following info:<br><br><a href="https://www.moypiano.com/ptg/pianotech.php/2008-February/217080.html"><font><font id="role_document" color="#000000" face="Arial" size="2">https://www.moypiano.com/ptg/pianotech.php/2008-February/217080.html</font></font></a><br><br>I find that this is an easy way to search the PTG site.<br><br><pre>Al Pebworth<br>The Player Piano Guy<br>Chesapeake, Va</pre><br><br>--- On <b>Fri, 9/19/08, KeyKat88@aol.com <i><KeyKat88@aol.com></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;">From: KeyKat88@aol.com <KeyKat88@aol.com><br>Subject: John Dorr's Regulating w/o specs<br>To: pianotech@ptg.org<br>Date: Friday, September 19, 2008, 9:01 PM<br><br><div id="yiv492579564"> <font id="role_document" color="#000000" face="Arial" size="2"> <div>Greetings,</div> <div> </div> <div>         Was there an article written by John Dorr in the Journal about regulating without specs by using an algebraic formula and key/hammer travel measurements? What month's Journal is it in?</div> <div> </div> <div> </div> <div>Thanks in advance</div> <div>Julia Gottshall</div> <div>Reading, Pa</div></font><br><br><br><div><font style="color: black; font-family: ARIAL; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"><hr style="margin-top: 10px;">Looking for simple solutions to your real-life financial challenges? <a rel="nofollow" title="http://pr.atwola.com/promoclk/100000075x1209382257x1200540686/aol?redir=http://www.walletpop.com/?NCID=emlcntuswall00000001" target="_blank" href="http://pr.atwola.com/promoclk/100000075x1209382257x1200540686/aol?redir=http://www.walletpop.com/?NCID=emlcntuswall00000001">Check out WalletPop for the latest news and information, tips and calculators</a>.</font></div></div></blockquote></td></tr></table>