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<DIV><FONT face=Arial size=2>Dear all:</FONT></DIV>
<DIV><FONT face=Arial size=2>
</FONT></DIV>
<DIV><FONT face=Arial size=2> <IMG style="WIDTH: 252px; HEIGHT: 243px"
height=243 alt="" hspace=0 src="cid:001401c29512$c6b66f70$1223bd89@zhang"
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<DIV><FONT face=Arial size=2> I have an surface model(vtkPolyData) which
shown in this picture, there are some anonying part near the face, </FONT></DIV>
<DIV><FONT face=Arial size=2>I want to know how I can get rid of the parts
except the face? </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>regards,</FONT></DIV>
<DIV><FONT face=Arial size=2>zhang zhijun</FONT></DIV></BODY></HTML>