The way mine is set up is : I have ONE Geometries and Textures for each Runtime. I have 3 runtimes, therefore I have 3 Geometries and textures. I also have duplicate texture files just in case I'm using items from the different runtimes. Textures take up so little space compared to geometries. I believe Poser looks for the next geometry needed in the last directory that was used. My search is set for shallow.