Recently downloaded Archicad 25 and I'm having this issue with the Door and Window Markers. All I want is for the doors and windows to only display either (E) or (N) as I will set in the marker settings. However, no matter what parameter I change "Custom __ by __" shows up and I cannot get rid of it. It only goes away when I turn off Markers in Model View Options. To be clear, I don't want to turn the markers off, I only want them to display just the marker itself and not additional text.
I'am agree with your point even if the labels technologie for other tool really powerful is.
Anyway I need the possibility to display a custom Property like a generated ID (See below)
If I understand correctly I need to create a custom markers with GDL.script for Door and Windows. Do you know how we could create or change the GDL script to have the possibility to select a custom property int his User Interface ?