Just about all of us use blocks in our day-to-day drawing life. Why not make them smart?More>>

Write a script to take a list of drawing names, open each one, and plot itMore>>

Wouldn't it be nice if you could edit an external reference from within the drawing it's attached to?More>>

Tips for keeping your CAD drafters from flaming out.More>>

One of the more frequently asked questions by AutoLISP programmers who are learning about dialog boxes is how to associate a dialog list box with an AutoLISP data list.More>>