Solo, All and none options for visual filters, especially highlights.
Under the Visual Filters menu (3 dots making a triangle at the top of the bible window)
Sometimes I only want to see one of my highlight categories. I would like to be able to click a "solo" box next to the desired highlight; this would turn off all the other highlights. There would be a solo box next to each highlight; when this box is un-checked, all the highlights would go back to the state they were in before the solo box was checked - including the highlight which was solo'd.
Also, it would be nice if there was an "all" and "none" box at the top so we could click none, then selectively turn on a few highlight categories or click all and selectively turn off a few.
Example. I have a highlight named "Outline" which I use to highlight the main progression of a chapter avoiding side-information; this helps me keep the flow of the author in focus. All my other highlights get in the way of this though because the outline highlight doesn't stand out as much with all the others present. I currently have to select each highlight to turn them off. If I turn all of them off as a group (this also turns off "Outline"), I can only turn them all back on, not selectively one at a time. So, if I could click "solo" next to my highlights labeled "Outline", this would be done in only two clicks and I would get more use out of the highlight.