Retrieves the top level AutoCAD application object for the current AutoCAD session
Supported Platforms: AutoCAD for Windows only; not available in AutoCAD LT for Windows
(vlax-get-acad-object)
No arguments.
Type: VLA-object
An object.
(setq aa (vlax-get-acad-object)) #<VLA-OBJECT IAcadApplication 00b3b91c>