AutoLISP is a powerful, high-level programming language specifically designed to extend and automate the functionality of AutoCAD. Based on the LISP (LISt Processing) language, it was first introduced in 1986 and has since become the most popular tool for CAD users to create custom commands and streamline repetitive drafting tasks. As an interpreted language, you can run code directly from the AutoCAD command line without needing to compile it first. Core Concepts and Syntax
: Use ssget to pick multiple objects based on criteria (like layer or color), allowing you to modify hundreds of items at once. AutoLISP in AutoCAD
: Functions like getpoint , getreal , and getstring pause the routine to ask the user for specific data. Core Concepts and Syntax : Use ssget to
: You can read or change AutoCAD settings using getvar and setvar . How to Load and Use AutoLISP Files COMPREHENSIVE GUIDE TO LISP ROUTINES? - Forums, Autodesk How to Load and Use AutoLISP Files COMPREHENSIVE