The work of changing heights is not a cloning work. The process being used is to transfer slots from one object to another. It has something to do with copy and paste and at the same time making the values to match the ones stated in the Geometric Node. For me it still looks like the old methode "Try and Fail" and this is not something you can teach someone. There are some people that really know how to change animations but they are not available, either because they joined paysites or because they reached "Diva" status. I'm only wishing some 3D tools that allow you to make very simple movements, some sort of macro of the most basic elements, like make it bigger or smaller to a known standard as for example the popular making of clothes fit automatically to different ages or the even more needed "make someone that is on the ground to be able to go a little higher". We had a tool to do this in TS1, I remember that I changed the size of heads to fit different bodies.
