Allow to render some branches on left

Currently all branches are rendered on right. Having huge mind map, makes the right side of the picture very dense and the left side of the picture very sparse. If it was possible to specify (via some custom markdown note) some second level paragraphs to render on left, it would be more balanced picture and would add additional meaning to mind map (for example, if my mind map is about requirements for a product, I would render on left all functional requirements and on right all non-functional requirements). Does it make sense?