Simple navigation in the structure of objects.

Finishing the code of this great idea would be an exit to a new quality of work and management of objects during creation.

1. Add a drop-down list to each column in this bar. For example, clicking on layers causes the layer tree to be highlighted in the document stack.
2. Editing object / layer / group name from this level.
3. Layer menu in this bar.
4. Clicking on the first left arrow "Leaving group" simulation of the ESC key operation at this level of work with the object.

Best Regards!