Hello,
In the doc it is said that one can clone an element guy but that does not seem to work.
const cloned = control.clone();
adt.addControl(cloned);
And by the way in this doc who says: an example can be seen here
If I click to open the example PG. There is nothing that clones an element. :
https://doc.babylonjs.com/features/featuresDeepDive/gui/gui/#cloning
By cons the example that clones an ADT is OK, it works. It is only cloning elements/control