This YouTube video was recommended to me, and does a very good job of explaining the way that certain classes of curves are generated (and, also, why) https://youtu.be/jvPPXbo87ds
-- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912 _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
