ComputationalCAD for AutoCAD provides a couple of methods to generate and modify point data to generate input for other methods. Available methods allow to
§ reengineer point data from a surface consisting of 3dface entities,
§ generate point data from text entities,
§ reduce the amount of point data,
§ generate point data by subdivision of spline, line, polyline, circle or arc entities,
§ eliminate duplicate points with identical xy-coordinates in UCS within a specified range,
§ blur the xy-coordinates of points in UCS,
§ project points onto a surface consisting of 3dface entities.
Influence the appearance of points by setting the AutoCAD _ddptype value.