<HTML><HEAD> <META charset=US-ASCII http-equiv=Content-Type content="text/html; cha= rset=US-ASCII"> <META content="MSHTML 6.00.2800.1170" name=GENERATOR></HEAD> <BODY style="FONT-SIZE: 10pt; FONT-FAMILY: Arial; BACKGROUND-COLOR: #fffff= f"> <DIV> <DIV>In a message dated 4/9/04 8:41:38 AM Central Daylight Time, fssturm@unm= .edu writes:</DIV> <BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: blue = 2px solid"><FONT face=Arial>BTW, it was a joy to regulate rep spring tensi= on on a Schwander again <BR>(it's been a while). So fast and easy to deal wi= th compared to the <BR>butterfly. A shame it doesn't perform quite as well. = Anyone care to comment <BR>on just how and why the butterfly came to be univ= ersally accepted as pretty <BR>much the only game in town?<BR>Regards,<BR>Fr= ed Sturm</FONT></BLOCKQUOTE></DIV> <DIV>Fred</DIV> <DIV> </DIV> <DIV>I can't shed light on why the butter fly is universally accepted, but c= an you please explain the comment, "shame it doesn't perform as well." This = is new to me. Why, or how, does it not perform as well?</DIV> <DIV> </DIV> <DIV>Wim </DIV></BODY></HTML>