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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>John,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Just to confirm that your solution works
perfectly. I set ClampingOn and then toggle between “direction only”
representation and “scaling by magnitude” simply by using SetRange:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>If (ShowDirectionOnly)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
pGlyphs->SetRange(0.0,averagevalue*1.e-7)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>else<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> pGlyphs->SetRange(0.0,1.0)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Perfect behaviour. Many thanks.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jim<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<div>
<p class=MsoNormal><b><font size=3 color=navy face=Arial><span
style='font-size:12.0pt;font-family:Arial;color:navy;font-weight:bold'>James C
Robinson</span></font></b><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold'>, </span></font><font
color=navy><span style='color:navy'><o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=3 color=navy face=Wingdings><span
style='font-size:12.0pt;font-family:Wingdings;color:navy;font-weight:bold'>+</span></font><font
color=navy><span style='color:navy'> 42 Rivergrove</span></font></b><b><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy;font-weight:bold'>,</span></font><font color=navy><span
style='color:navy'><o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold'>
</span></font></b><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'><ns0:City w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><ns0:place w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><ns0:City w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><ns0:place w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><font color=navy><span
style='color:navy'>Glanmire</span></font></ns0:place></ns0:City></ns0:place></ns0:City><font
color=navy><span style='color:navy'>,</span></font></span></font><font
color=navy><span style='color:navy'><o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold'>
Co. </span></font></b><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'><ns0:City w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><ns0:place w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><ns0:City w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><ns0:place w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><st1:place w:st="on"><st1:City w:st="on"><font
color=navy><span style='color:navy'>Cork</span></font></st1:City></st1:place></ns0:place></ns0:City></ns0:place></ns0:City><font
color=navy><span style='color:navy'>,</span></font></span></font><font
color=navy><span style='color:navy'><o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold'>
</span></font></b><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'><ns0:place w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><ns0:place w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><st1:place w:st="on"><font color=navy><span
style='color:navy'>Eire</span></font></st1:place></ns0:place></ns0:place></span></font><font
color=navy><span style='color:navy'><o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=3 color=navy face="Wingdings 2"><span
style='font-size:12.0pt;font-family:"Wingdings 2";color:navy;font-weight:bold'>'</span></font></b><b><font
color=navy face=Arial><span style='font-family:Arial;color:navy;font-weight:
bold'> +353 21 4822028</span></font><font
color=navy><span style='color:navy'><o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=3 color=navy face="Times New Roman"><span
style='font-size:12.0pt;color:navy;font-weight:bold'>
+353 87 2393010<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=3 color=navy face=Wingdings><span
style='font-size:12.0pt;font-family:Wingdings;color:navy;font-weight:bold'>-</span></font></b><b><font
color=navy face=Arial><span style='font-family:Arial;color:navy;font-weight:
bold'> </span></font><ns0:PersonName w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"><ns0:PersonName w:insAuthor="Jim"
w:insDate="2005-04-21T17:56:00Z" w:endInsAuthor="Jim"
w:endInsDate="2005-04-21T17:56:00Z"></ns0:PersonName><font color=blue><span
style='color:blue'><a href="mailto:jrobinson@eircom.net">jrobinson@eircom.net<font
color=black><span style='color:windowtext;text-decoration:none'></ns0:PersonName></span></font><font
color=black><span style='color:windowtext;text-decoration:none'>></span></font></a></span></font><font
color=navy face=Arial><span style='font-family:Arial;color:navy'> </span></font><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy;font-weight:normal'><o:p></o:p></span></font></b></p>
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<hr size=2 width="100%" align=center tabindex=-1>
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