Column: Programmer's Toolbox
Article
When a Line Is Not Just a Line   1 Sep, 2003

What makes a CAD drawing special?More>>

Article
Parametrics-Driven Drawings   1 Jul, 2003

Can one drive an AutoCAD drawing from an Excel spreadsheet? The answer is a resounding "Yes!"More>>

Article
AutoCAD Driving Lessons   1 May, 2003

When programming AutoCAD applications using VBA, there is a conflict that sometimes manifests itself.More>>

Article
Comparing Visual LISP to PowerCAD's FLISP   1 Mar, 2003

The LISP language has been an important part of AutoCAD since it first appeared over a decade ago. During that time hundreds of thousands of macros have been created that enhance the operation of AutoCAD.More>>

Article
What's a Custom Object?   1 Jan, 2003

In the world of AutoCAD programming it is not uncommon to hear someone mention the term custom object.More>>