Look at the Player Bases Plugin save format maybe…
I was tried to make act_Save or something like this at MP and it was saved into player’s SP file.

So idea is to make MP files even full like SP

If you have time to find this hack 🙂
https://the-starport.net/freelancer/forum/viewtopic.php?post_id=61996#forumpost61996

MeisterLampe wrote:
I’ve attached the .3db file, just put it in the NEWNAVMAP/SPACEOBJECTS folder and replace the texture with whatever you like.

Thanks! So if I don’t want this side-effect, I actually have to go through with the spherical zones.

On that note though, some types of zones show property_flags, and some don’t (like rings). Anyone ever figured how to include these types of zones to also show property_flags?

already done so. But would like to have a bigger map though
Or have two-three NavMaps at least :-x