Harry's Code Class
Although Basic, Symbols Aren't Simple (Harry's Code Class Newsletter)   22 Jan, 2008

Understanding these fundamental elements of Visual LISP is essential to building strong custom routines for AutoCAD.More>>

Drawing by the Rules (Harry's Code Class Newsletter)   27 Nov, 2007

This month, Harry provides a lesson in parametric programming in VBA that applies to Visual LISP as well.More>>

Macros of Mass Manipulation (Harry's Code Class Newsletter)   23 Oct, 2007

Need to change entity objects throughout a batch of AutoCAD drawings? Write an AutoLISP routine to do the dirty work for you.More>>

Harry's Code Class (September 2007)   25 Sep, 2007

VBA vs. Visual LISP -- The Debate Continues: VBA is far more versatile, but Visual LISP goes with AutoCAD like jam on toast. How does one choose?More>>

Harry's Code Class: Tips for Programmers (August 2007)   28 Aug, 2007

Get Your Data in a Row (and Column): Write a Visual Basic routine to automatically create a table in AutoCAD.More>>

Harry's Code Class: Tips for Programmers (July 2007)   24 Jul, 2007

Lists: Building Blocks of LISP -- Put the parentheses to work and accelerate AutoCAD productivity.More>>

Harry's Code Class: Tips for Programmers (June 2007)   26 Jun, 2007

Visual LISP Determines Paper Size Just Plotted: Developing a routine to automate this common task includes lessons about AutoCAD layout objects and reactor functions.More>>

Harry's Code Class: Tips for Programmers (May 2007)   29 May, 2007

Write Routines to Create Entity Objects: Use one of several options available to AutoCAD programmers, then sit back and watch the magic.More>>

Harry's Code Class: Tips for Programmers (April 2007)   24 Apr, 2007

Get Under the Hood of Visual LISP: One of the best ways to learn to customize AutoCAD is to poke around the engine of the VLIDE programming environment.More>>

Harry's Code Class: Tips for Programmers (March 2007)   27 Mar, 2007

The How-Tos of Well-Structured LISP: A fundamental requirement of good programming is breaking down code into readable, useful functions.More>>

AutoCAD Tips!

Lynn Allen

In her easy-to-follow, friendly style, long-time Cadalyst contributing editor Lynn Allen guides you through a new feature or time-saving trick in every episode of her popular AutoCAD Video Tips. Subscribe to the free Cadalyst Video Picks newsletter, and we'll notify you every time a new video tip is published. All exclusively from Cadalyst!

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