Thanks! It takes many days to delve into this.. The movement of objects in architecture is difficult. Thank you for your hard work. Doing a beautiful job is not the same as explaining. I'll try to figure it out.. Your manual is impressive. So far, I see the main difficulty for myself - how to apply this valuable information. Yes, the kinematics of drawers and furniture parts seems promising. I use SH3D for high-quality visualization, not as a design tool. Because I don't understand how you can do everything at the same time on a complex level without compromising creativity and practice. I use other programs for designing. SH3D is great for presentations. But your new ideas for working with videos open up new possibilities, I don't really understand what these prospects are yet (Google try to translate everything correctly).