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    <meta content='Figure19.24bTwoHalfColumnsCreaseAngleSeam.x3d' name='title'/>
    <meta content='Figure 19.24b, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland' name='creator'/>
    <meta content='http://www.wiley.com/legacy/compbooks/vrml2sbk/ch19/19fig24b.htm' name='reference'/>
    <meta content='Don Brutzman' name='translator'/>
    <meta content='4 September 2000' name='created'/>
    <meta content='15 January 2011' name='modified'/>
    <meta content='A smooth-shaded half column using a crease angle - note seams where each smoothly shaded half-column meets. Compare Figures 19.23, 19.24a, 19.24b, 19.25a and 19.25b.' name='description'/>
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    <meta content='Figure19.23HalfColumn.x3d' name='reference'/>
    <meta content='Figure19.24aHalfColumnCreaseAngle.x3d' name='reference'/>
    <meta content='Figure19.25aHalfColumnNormals.x3d' name='reference'/>
    <meta content='Figure19.25bTwoHalfColumnsNormalsSeamless.x3d' name='reference'/>
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