Hello,
   Nothing remarkable here, just a demo scene from the PointArrays 
macros I just submitted to the collection.  Posting it here mainly to 
point out two features.  First, all of these objects were created using 
the same spline array.  Second, the red star outline is a (simulated) 
sphere_sweep that follows a bezier curve.  This one is 2D with a 
constant radius, but it can do 3D and varying radii as well.

The package is here for anyone who's interested: 
http://lib.povray.org/searchcollection/index2.php?objectName=PointArrays&version=1.0.0&contributorTag=Blue%20Herring


-- 
-The Mildly Infamous Blue Herring

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