rushed .. lunchtime ..
see if this gives you some ideas
(setq testpoint1 (list 0 3e-12 0)
TestPoint2 (list 0 0.5 0)
)
(Setq Point1TestedForZezo (mapcar (function(lambda(x) (if (equal x 0 1e-8) 0 x))) TestPoint1) )
(Setq Point2TestedForZezo (mapcar (function(lambda(x) (if (equal x 0 1e-8) 0 x))) TestPoint2) )
/// kdub
Ok, I'll have to get back to that. mY brain is fried from work. I don't even want to think about thinking. Thank you for you help!
Sure, but based on your question :
Well, now I gotta see what happens if I change ALL those numbers to zero. Does it make a difference? I mean, I don't think it'll screw it up, but I gotta make sure.
.. you may find your answer in the grocking of that code.