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When working with long polylines and splines, you may find it desirable to have persistent grips to help with visibility and printing. This LISP routine will create “point” entities at ... Read more
Kent Cooper created this routine in response to a question in the Autodesk customization forums; the user wanted to trim AutoCAD objects where the cutting edge turned out to be 3D ... Read more
This routine from Jay Thomas is an excellent example of combining LISP code with a dialog box with graphics. Its purpose is to draw railing elevations in AutoCAD.
James Maeding sent in these nice examples of defining LISP functions on the fly. One of the two examples provided defines the LISP functions L1, L2, L3 … L255 used to create... Read more
This routine is an alternate to “Label Entity with Break,” also from Kent Cooper. That tip inserts a text string into an entity by physically breaking the entity. This ... Read more