<HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=utf-8"> <META content="MSHTML 6.00.2900.3132" name=GENERATOR></HEAD> <BODY style="FONT-SIZE: x-small; COLOR: black; FONT-FAMILY: Arial; BACKGROUND-COLOR: transparent"> <DIV>Sorry, Phil, if I misunderstood. Aside from your "grouch" which I, of course, never am :-), sometimes it's hard to keep a professional attitude. At least, it is for me. Maybe I was just reminding myself :-).</DIV> <DIV> </DIV> <DIV>Paul</DIV> <DIV> </DIV> <DIV> </DIV> <DIV> <DIV><STRONG>"If you want to know the truth, stop having opinions" (Chinese fortune cookie)</STRONG></DIV></DIV> <DIV> </DIV> <DIV> </DIV> <DIV>In a message dated 08/03/07 15:20:46 Central Daylight Time, phil@philbondi.com writes:</DIV> <BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: blue 2px solid"> <DIV> <STYLE type=text/css> .aolmailheader {font-size:8pt; color:black; font-family:Arial} a.aolmailheader:link {color:blue; text-decoration:underline; font-weight:normal} a.aolmailheader:visited {color:magenta; text-decoration:underline; font-weight:normal} a.aolmailheader:active {color:blue; text-decoration:underline; font-weight:normal} a.aolmailheader:hover {color:blue; text-decoration:underline; font-weight:normal} </STYLE> <BR>PAULREVENKOJONES wrote: <BR>> Phil: <BR>>   <BR>> Maybe the point was that the oscillation of the blades creates a beat <BR>> which makes it hard to tune. <BR><BR>..and that is the point Paul. No argument from <BR>the grouchy one today. <BR><BR>-Phil Bondi(Fl) <BR><BR></DIV></BLOCKQUOTE> <DIV> </DIV></BODY></HTML>