What's the lisp in AutoCAD? 

What are Lisp's uses ?

A simple explanation of the lisp

the lisp make A particular target which save your time well

or run many command in the same time 

or draw many points by one order..

In this simple lesson I will show you some examples which explain the Lisp's uses for more information please  follow this link

you can run any lisp 

defun c : xxx

if you want to replace this shortcut (XXX) to any thing just write it and save and re-load in Autocad will work with you well 

 

http://en.m.wikipedia.org/wiki/AutoLISP