SymbolDesigner is a powerful tool for parametric CAD objects creation. Parametric CAD objects are considered to be the PPM language scripts, and the geometric objects are the result of the PPM language scripts execution.
PPM Basic is an AutoCAD plugin for inserting parametric 2D and 3D objects in an AutoCAD drawing. These objects are described in a PPM file, which can be easily created and edited in any text editor or with Symbol Designer. PPM language provides the means to create various annotations, complex dimensions and any other 2D objects.
Supported 3D functions help create different 3D objects and blocks from 3D primitives: from as boxes, spheres and cylinders to a completely parametric house.