Dodger you say, in post #12: "anything can be added from any 2 library file with an add command in the doc{block." Have you tried this with a pz2? or is it just theory? I have tried loading a prop from a pz2 in a number of ways and it does not work for me. I am aware that a figure must be loaded and selected for any pz2 to work, and have done this. I have tried renaming a pp2 to a pz2, and that does not work. As a pp2 contains a "doc" element this should work according to your theory, yes? If you have succeeded in loading a prop from a pz2, I would be very interested in the syntax, perhaps you could post an example file, as I have been trying to achieve this for a long time.