This has been driving me nuts as well. There is no default all glass/alu garage door that looks like something you would find in a cafe storefront.
I want the object to show with the 'X' marker, showing where the door opens over the floorspace, and I can see in panel subtypes, there is an empty option stating 'custom' - I have fiddled with its parameters, but still, no doorpanel shows, I have also looked at how to create doors/windows, but I want that preexisting door, just with a different/custom panel - can I make a panel in floorplan, and somehow save it as an object and 'Call' it in the GDL script to accomplish that end??
Andy Thomson, M.Arch, OAA, MRAICDirector
Thomson Architecture, Inc.Instructor/Lecturer, Toronto Metropolitan University Faculty of Engineering & Architectural Science
AC26/iMacPro/MPB Silicon M2Pro