Thanks for your reply. Nice suggestion to use a symbol. Creates lots of possibilities 🙂 I tried to use this, but the symbol inserts at z=0 I added a move node to get it on top of the bed. I have to try some more for placing it at the correct position. An other thing is when I tried to put a 2D component in the symbol it did not work anymore.
What I really want to do is to make a second pillow appear when the bed is wider then a certain size. Tried to start with that, but dit nog work yet.