<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; = charset=iso-8859-1"> <META content="MSHTML 6.00.2900.2180" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Arial size=2>Thanks for all you advice.</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>Stephane, I met some techs who were = levelling only with eye sight, like you do.</FONT></DIV> <DIV><FONT face=Arial size=2>I already tried, but my eyes are not = accurate enough to go to the entire process with enough eveness.</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>But maybe I should give it another try = some day.</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>I think the edge that can be found at = the yamaha academy should be great because this "wood and plexiglas" sandwich can = hardly bend or warp with time.</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>I already tried buying some aluminium = bar, but I found it was not perfectly straight, even after just buying = it.</FONT></DIV> <DIV><FONT face=Arial size=2>Of course, one shouldn't let it fall on = the floor, or laying the edge in a vertical position, against a wall, for example.</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>But even with great care, it wasn't = straight enough from the beginning.</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>Bye,</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>Quentin</FONT></DIV></BODY></HTML>