Reference Documents

This section of the site contains all the reference documents you may need when customizing AutoCAD with the various APIs.

Reference Documents

AutoLISP Functions
Popularity: 24.36 visits per day | Last visit: 2 hours ago | Total visits: 142,225
Visual LISP Sample Files
Popularity: 16.56 visits per day | Last visit: 1 hour ago | Total visits: 96,245
DXF Group Codes
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The AutoCAD APIs
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DCL Tile Attributes
Popularity: 7.64 visits per day | Last visit: 18 minutes ago | Total visits: 44,483
AutoLISP DCL Functions
Popularity: 9.36 visits per day | Last visit: 6 hours ago | Total visits: 54,524
AutoCAD System Variables
Popularity: 6.29 visits per day | Last visit: 6 hours ago | Total visits: 36,511
The AutoCAD Object Model
Popularity: 7.9 visits per day | Last visit: 8 hours ago | Total visits: 45,649
Unit Circle Definition of Sine and Cosine Functions
Popularity: 9.01 visits per day | Last visit: 2 hours ago | Total visits: 45,467
VLAX Enumeration Constraints
Popularity: 4.77 visits per day | Last visit: 8 hours ago | Total visits: 24,085

AfraLISP Archive

‘Hey, what's happened to AfraLISP?’ If you've visited our site before, you'll notice some big changes. We're currently revamping the entire site to bring you updated tutorials and a better user experience. However, if there's something you can't find, the AfraLISP Archive contains a full copy of the original site as originally created by Kenny Ramage.

Reference Documents

Reference Documents

Reference Documents

AfraLISP Archive

AutoLISP Learning Resources

Online Books

AutoLISP Forums