I need to have the steering controls on the right-hand side, but I notice that some of the old cars have other left-right differences too. For instance, quite a few have side mirrors only on the driver side. Ideally I would like to be able to flip the car, rigging and all. If I flip the object I think I will lose the joint centers.

It seems my most efficient workflow would be like this:

• Save the material collection for the car so I can reapply it.
• Pose the vehicle.
• Save the posed figure out as an obj. Save the material names as well.
• Re-import the object.
• Use Poser Toolbox to flip it on the X-axis. 
• Reapply the materials.

This works, except the registration number is mirrored. If that is a separate material zone, I can fix it in the materials room, but for some vehicles it is part of the body texture. In that case I'll have to make an overlay prop for it or create a separate material group using the grouping tool (horrors).

Poser 11 Pro, Windows 10

Auxiliary Apps: Blender 2.79, Vue Complete 2016, Genetica 4 Pro, Gliftex 11 Pro, CorelDraw Suite X6, Comic Life 2, Project Dogwaffle Howler 8, Stitch Witch