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

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>>

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

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>>

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