Liquid View Design – Hierarchy

I’m testing how to show the word processor hierarchy in the Liquid View and I think holding down spacebar should temporarily show this.

However, it looks messy if I show arrows:


And context is lost if I show Outline view:

Putting the hierarchy to the side was messy:

On top was even messier:

Even when blurring the background:

However, after testing in Keynote, simply going into Outline view seems to be the best option, since the user can instantly toggle back and forth, thus keeping context :-(