<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hi Allen,</div>
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<div>Did you look at vtkProperty? It contains all the display properties of vtkActor, including the thickness of lines in screen pixels.</div>
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<div>Leo.</div>
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<div class="signature">L van Ruijven<br/>
Functional Anatomy (ACTA)<br/>
Gustav Mahlerlaan 3004<br/>
1081 LA Amsterdam<br/>
Netherlands<br/>
Ph. +31(0)20-5980852 (out of office on friday)</div></div></body></html>