It's become standard for thin-and-light laptops to have touchscreens now, even if they aren't 2-in-1s, and for many people not having one is a deal breaker. But, I legitimately can't figure out how a touchscreen is useful on a standard laptop where you can't flip it over and use a pen. Out of curiosity, can the touchscreen-lovers out there explain their workflows and how touchscreens can be used effectively on standard laptops?