@LukasLang thanks that definitely makes sense. How do you recommend I can accomplish these sorts of difference operations? If I use Subtract to take the difference, I need to ensure that it threads such that I get lists of results of what the first case would give me. It seems overly complex for what should be so simple :/
@Szabolcs That'd be a question for SE, but I think if they decline (hopefully not) we could at least make a user style that people could use without too much trouble? But hopefully they will just fix it
@Szabolcs IIRC, we always were an exception even with the CSS. I vaguely remember that we specifically fixed the colors for our highlighting years ago..