Free applications and CAD utilities (mostly our freeware & trials) CAD Utilities and add-ins 20kB 11859× 21.09.2025 Centroid - draw center of gravity (CG/COG) point of polylines, regions and 3D solids, incl. volumes (VLX Lisp for AutoCAD) Ver: 1.2 FILE Size: 20kB • Compiled AutoLISP application (.vlx / .fas) β load with APPLOAD. No source code required to run. Free Download ▼ β Close