Free applications and CAD utilities (mostly our freeware & trials) CAD Utilities and add-ins 28kB 11501× 25.05.2017 RIblock - replace selected instances of a block (or blocks) with another block, sync attributes, dyn.parameters (VLX Lisp for AutoCAD) Ver: 1.4 FILE Size: 28kB • Compiled AutoLISP application (.vlx / .fas) β load with APPLOAD. No source code required to run. Free Download ▼ β Close