When working with glyphs of cubic curves, double click near any curve would select all of its points. But I found it’s buggy for quadratic curves as they only have a very tiny area that works for double clicking… It becomes almost impossible to double click a quadratic curve with a lot of points. I’ll often need to do the double click selection for glyphs with two strokes coming across each other. When they all have tons of points it becomes very tedious to marquee / individually select all the points.
It won’t be a problem for cubic curves, but for some reason Glyphs always crashes when I try to convert them into cubic.