DXF & imp3D

*To*: mathgroup at yoda.physics.unc.edu*Subject*: DXF & imp3D*From*: Mitja Lakner <mitja.lakner at uni-lj.si>*Date*: Sun, 13 Jun 1993 17:10:31 +0200

I have problems with WriteDXF (only with ImplicitPlot3D). g = ImplicitPlot3D[E^z Cos[x] == Cos[y], {x,-6,6}, {y,-6,6}, {z,-6,6}, PlotPoints->{16,16,12}, Passes->4] g = Graphics3D[g]; WriteDXF["g.dxf",g,PolygonsOnly->True] I get file, but there are (at least) mistakes: empty polygons and unevaluated fractions. Any suggestions? Thank you.