About AutoLISP Documentation (AutoLISP)

This documentation introduces the constructs of the AutoLISP language, and explains how to write and run AutoLISP programs.

If you have developed AutoLISP programs in earlier releases of AutoCAD, it is important that you refer to the "New and Changed AutoLISP Functions Reference (AutoLISP)" topic for information on additions and changes to AutoLISP that may affect your programs.

The AutoLISP documentation is broken down into three types of content:

The following is covered by the AutoLISP Developer's documentation: