From: IgorP
Subject: help
Date: 
Message-ID: <34184C08.5932@shani.net>
Hi,
Can anybody give me advice from what I have to begin to write
the LISP program for Frenel lense (concentric donuts/circles with a 
radius altering according to the quadratic equation) entering into 
AutoCad. I'm it's usual user and have some Pascal experience. 
May be there is the possibilty to find some example for similar program
with all the shelf what is needed to enter the Lisp program into AutoCad?
Thank in advance,
		Igor.