The Visual LISP Developer's Bible - 2003 Edition - Autodesk

Autodesk purchased the full rights to Vital LISP during the late stages of AutoCAD R14 and renamed it Visual LISP. It was then available as a separate add-on to AutoCAD R14. With the release of AutoCAD 2000, Visual LISP replaced the older Proteus AutoLISP interpreter module and became an integral part of AutoCAD. It was then incorporated as the LISP interpreter in all AutoCAD-based vertical ... ................
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