The original idea of this project was to write an introductory AutoLISP tutorial. I think understanding how to build a simple function that draws a face could be of help to someone starting to learn ...

The extension is open source and distributed under Apache License v2.0. Your feedback is highly appreciated! Should you have any suggestions, please create an issue ...

The scale is calculated from two other values: the width of an image pixel (in AutoCAD units) and the width of the image. This gives the actual width, which is the scale. Look at the entity data for ...

In much previous versions of AutoLISP and Visual LISP (VLISP), when an AutoLISP function terminated unexpectedly in the drawing editor, the entire expression would ...