Well it seems so

IntelliCAD 12.1 is a major release that includes performance improvements and new features, including the focal point of the release: advanced blocks. Advanced blocks can be created and edited using parameters, actions, and visibility states. They are similar to dynamic blocks in Autodesk® AutoCAD®

Have a read:
https://www.intellicad.org/articles-and ... licad-12.1

We now provide IntelliCAD Advanced Block features, but they're NOT compatible with other CAD Dynamic Blocks, and vice-versa.

I'm really excited by the advanced block feature! The Guide as been updated with the new feature in the table of content, but not how to use it... I will have to guess how to use it.

We'll post a tutorial video as soon as possible.