currently I want to edit the ground net of an airport (EDDL - Düsseldorf) to add taxiways and proper labeling.
I started to edit the route file at data/routes/EDDL/EDDL.xml and added point lines, curves and texts.
Edit: It's finished now:

But I guess this is not the correct way of adding taxi ways or ?
And how do I add parking positions labels, that could be switched off via the map -> PPN: Parking/Gate names option in OpenRadar ?
Maybe a dev can push me in the right direction. I can't find any wiki pages showing how to edit this data properly (except for adding routes).
Edit:
If the way I'm doing it right now is the "correct" or the only currently working one, who should I send the xml file to add it in the release routes/EDDL/EDDL-ground.xml directory ?
The park gate name disable is now solved with the maxZoom setting. So this zoom setting is the roughest, that can see the park labels.
Edit:
I don't know where to put it. The directory routes actually isn't located in the sourceforce repo.
Please tell me, who might need to get the file.
The file can be downloaded here (rightclick - save as):
https://flightgear-246.de/downloads/EDDL.ground.xml
Regards
Chris