I would to connect more graphic levels into TOP out on Touch Designer.
For example, could I to insert a TOP circle into TOP out, with a TOP Movie file in connected to out?
So, I would to build more level, with hotspots, and an object, driven by the Leap Motion, with a graphic background.
(Like in my attach picture).
You mean you want to composite them? You can try Composite TOP. Unless I missed what you’re asking. The Out TOP is a single input TOP, so either you have to composite down to a single texture, or have multiple Out TOPs.
Yes you can control all kinds of things with CHOP channels using references or exports. Also there’s some basic tutorials I made that might help get you understanding references: