Hi Dr. Geep, I made a set of the beautiful patio doors according to your tutorial. I parented the doors to the frame, but I cannot seem to save the whole thing as a prop. I do have the one door as a slider, but I want to have the whole thing a prop, so that I can use it for a house I'm building. How do I go about this? I've looked through #074 window tutorial, and was wondering if that double-hung window was posable or stationary, and how could I incorporate this into the house I'm in the process of building? Thanks for your help. -The Starkdog