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<A NAME=hidden3d> <TITLE>hidden3d</TITLE></A> <b><a href=r37_idx.html>INDEX</a></b><p><p> <B>HIDDEN3D</B> _ _ _ _ _ _ _ _ _ _ _ _ <B>switch</B><P> <P> <P> <P> <A HREF=r37_0551.html>plot</A>option: If <em>hidden3d</em> is member of the options for a 3d <A HREF=r37_0551.html>plot</A> hidden lines are removed from the picture. Otherwise a surface is drawn as transparent object. Default is <em>nohidden3d</em>. Selecting <em>hidden3d</em> increases the computing time substantially. <P> <P>