Edit: Beta versions removed. Get the latest releases from http://www.dplot.com/evaluation.htm and/or http://www.dplot.com/other.htm[DeleteThinTriangles(angle)]
Removes triangles with interior angles less than angle if the associated triangle vertex is on a free edge. Thin triangles often do a poor job of mapping a surface. Triangle removal is recursive: if triangle B has an interior angle less than angle which borders triangle A, and triangle A is removed, then triangle B will also be removed.
This command is useful for deleting triangles from a data set that isn't intended to be convex (DPlot always generates a convex triangular mesh for random 3D points).
