It´s possible to create tags within an existing tag. What is this good for? Hot do i use it. I couldn´t find hints in the help.
BTW it seems impossible to drag such a subtag that way that it becomes an normal (Level 1) Tag. It automatically gets an subtag of another tag. Even if a black line as destination appears. I guess this is a bug. I have the same problems arranging Notebooks.
Thank You.