Hamilton Edmund Link (hamlink@gladstone.uoregon.edu) wrote: __________ | I'd just like to know if anyone has written a geometrical mathematics | package, for doing point/line segment/polygon computations. If so, let | me know. ^^^^^^^^^^ I'm not quite sure what you want, but I have a generic package for working with points and vectors. It contains functions such as: function "+" (Left : Point; Right : Vector) return Point; function "-" (Left, Right : Point) return Vector; In addition to that did I write a 3D specific package with a vector product (and probably something else too). Is it something like that? (Or are somebody else interested in what I described?) Greetings, Jacob -- Jacob Sparre Andersen http://www.nbi.dk/%7Esparre/ Center for Chaos and Turbulence Studies Phone: (+45) 39 65 53 51 The Niels Bohr Institute (+45) 35 32 53 05 -- G�r dine X-programmer danske - p� 5 minutter: http://www.nbi.dk/~nordfalk/ovs/