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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Hello,<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-tab-count:1'> </span>I
was trying to create a <span class=SpellE>spline</span> from a set of points
using the example <span class=SpellE><span class=GramE>CSpline</span></span><span
class=GramE>(</span></span></font><tt><font size=2 face="Courier New"><span
style='font-size:10.0pt'><a
href="http://public.kitware.com/cgi-bin/cvsweb.cgi/~checkout~/VTK/Examples/Rendering/Python/CSpline.py"><font
color=black><span style='color:windowtext;text-decoration:none;text-underline:
none'>/Examples/Rendering/Python/<span class=SpellE>CSpline.py</span></span></font></a>
/ <a
href="http://public.kitware.com/cgi-bin/cvsweb.cgi/~checkout~/VTK/Examples/Rendering/Tcl/CSpline.tcl">/Examples/Rendering/<span
class=SpellE>Tcl/CSpline.tcl</span></a></span></font></tt> ). Attached file
gives my point coordinate. The strange thing is, the output of the <span
class=SpellE>spline</span> contains a self closing loop <span class=GramE>(
please</span> refer the attached image). <span
style='mso-spacerun:yes'> </span>There are no control points lying on this
self closing loop. Does any body have the idea why this is happening? Is there
a way to avoid <span class=GramE>this.</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'>Thanks<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'>Shyam<o:p></o:p></span></font></p>
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