I review the summaries and highlight them, just like if they were notes or a textbook.

However, the only way to do it currently is to highlight text, and then click on the highlighter button. It doesn't stay on. So you have to repeat...repeat...repeat...

Simple Solution:

Allow us to double-click or double-tap the highlight button (similar to how you can double-tap the CAPS button on your phone keyboard) so it stays on. That way we can turn the highlighter ON, and just quickly review the entire summary and highlight as you go–– seamlessly, without having to re-click the highlight button again every time.