GDL Basics


This section is created for beginners in GDL. If you follow these lectures, you can learn the programming basics of library part creation in ARCHICAD. By finishing all the topics, you’ll be able to make your own objects, such as furniture or simple documentation elements.




01. About GDL

GDL is the abbreviation of Geometric Description Language, a functional programming language based on BASIC

17. Simple Doors and Windows

Things you need to know before creating your first door or window object: coordinate system placing specials, important globals and editing functions.