@Cage.

Quote: "I've only managed to get this to work with one actor at a time."

This file worked for me to replace both thighs with Poser box props in Victoria 3 RR and Posette. I can't think of any reason why it wouldn't with any actors in any figure, except that perhaps P6 binary files might confuse things if they are enabled. I turned 'bend' off just so it looks better, but it still works with 'bend' left on. I recomend that you don't use actor numbers (:1) in the pz2, don't know if it helps, but it can't hurt.

{

version
 {
 number 4.01
 }

actor rThigh
 {
 storageOffset 0 0.3487 0
 objFileGeom 0 0 :Runtime:Geometries:props:box.obj
 bend 0
 }

actor lThigh
 {
 storageOffset 0 0.3487 0
 objFileGeom 0 0 :Runtime:Geometries:props:box.obj
 bend 0
 }

figure
 {
 }
}

I haven't tried a restoration pose yet.