Free applications and CAD utilities (mostly our freeware & trials) CAD Utilities and add-ins 14kB 7089× 28.08.2017 DTMcol - analyze/color terrain model (3DFACEs) elevations in AutoCAD (VLX Lisp) Ver: 1.2 FILE Size: 14kB • Compiled AutoLISP application (.vlx / .fas) β load with APPLOAD. No source code required to run. Free Download ▼ β Close