How does the Stock GearFixed switch its mesh?

[ZodiusInfuser]

Hi,

I was looking at the Stock LY-01 Fixed Landing Gear, and noticed that when you place down the part in mirror symmetry whichever way the aerodynamic cover is pointing, the mirrored side also has its mirrored side pointing in that same direction, despite that being a different mesh (looks like the post gets moved over to the other side of the part). Does anyone have any idea of what trickery Squad used to achieve this? I would like to replicate this function for one of my own parts but cannot see anything obvious in the part cfg. The behaviour is more obvious if you try radially symmetry, where two covers point forward and one points backwards.

Here's an image of what I mean:

Thanks,
-Zodius

[nli2work]

    mirrorRefAxis = 0, 0, 1 in the config file

takes a bit of trial and error though depending on the direction your gear is exported out.

[ZodiusInfuser]

I saw that, but it didn't register in my head. Guess I just assumed that KSP would switch off a section of the part's tree and enable another, rather than actually mirror the geometry of the part. It may be usable for my situation. Thanks.