Can we “auto-hide” the numbers for a cleaner view?

The highlighted annotations are great, and I am glad that they are numbered. But the numbers that appear on the pages are distracting and can obscure or block out the underlying text. Especially on PDF where you cannot adjust the font size or line spacing. Couldn’t the numbers “hide” like the Tool-bar does?

When the annotation sidebar is closed, no numbers appear, but a small icon still appears at the end of each highlight. This is the same problem.

The Tool-bar has an auto-hide option. Can we have the same for the numbers and little note icons? Ditto for the “H1” add-on. All of this makes the book pages look UGLY.