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<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'>Hello <span class=SpellE>vtk</span>
Users,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'>I&#8217;m working with <span
class=SpellE>vtk</span> 4.0 with CT images and using <span class=SpellE>RayCasy</span>
or MIP functions to create Volume Models. All is working well but if I add a
plane or a sphere to the scene using a texture on them, for example a bone
texture of cut plane, I get strange results when I rotate the model: cut plane
disappears, cut plane change dimension and so on. All is ok if I add a plane to
the scene with no texture on it. May be that is a bug of <span class=SpellE>vtk</span>
4.0???<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'>Thank you for your help. <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoAutoSig><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;mso-no-proof:yes'>Dr. Massimo Ivani<o:p></o:p></span></font></p>

<p class=MsoAutoSig><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;mso-no-proof:yes'>Media Lab Software<o:p></o:p></span></font></p>

<p class=MsoAutoSig><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB;mso-no-proof:yes'>Ph. (+39)
0187517775<o:p></o:p></span></font></p>

<p class=MsoAutoSig><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB;mso-no-proof:yes'>Fax (+39)
0187511833<o:p></o:p></span></font></p>

<p class=MsoAutoSig><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;mso-no-proof:yes'><a href="mailto:massimo.ivani@mlsw.com"
title="mailto:massimo.ivani@mlsw.com"><span lang=EN-GB style='mso-ansi-language:
EN-GB'><span title="mailto:massimo.ivani@mlsw.com"><span
title="mailto:massimo.ivani@mlsw.com">massimo.ivani@mlsw.com</span></span></span></a></span></font><span
lang=EN-GB style='mso-ansi-language:EN-GB;mso-no-proof:yes'><o:p></o:p></span></p>

<p class=MsoAutoSig><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;mso-no-proof:yes'><a href="http://www.mlsw.com"
title="http://www.mlsw.com"><span lang=EN-GB style='mso-ansi-language:EN-GB'><span
title="http://www.mlsw.com"><span title="http://www.mlsw.com">www.mlsw.com</span></span></span></a></span></font><span
lang=EN-GB style='mso-ansi-language:EN-GB;mso-no-proof:yes'><o:p></o:p></span></p>

<p class=MsoAutoSig><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;mso-no-proof:yes'><a href="http://www.implant3d.com"
title="http://www.implant3d.com"><span lang=EN-GB style='mso-ansi-language:
EN-GB'><span title="http://www.implant3d.com"><span
title="http://www.implant3d.com">www.implant3d.com</span></span></span></a></span></font><font
size=2 face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial;
mso-ansi-language:EN-GB'><o:p></o:p></span></font></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-GB
style='font-size:12.0pt;mso-ansi-language:EN-GB'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-GB
style='font-size:12.0pt;mso-ansi-language:EN-GB'><o:p>&nbsp;</o:p></span></font></p>

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