When adjusting the hue value with the keyboard (using up and down arrows) in the HSB or HSL colour pickers, if you are at hue value of 10, press the down key until you get to 0, further pressing it will take you to 360 and continue down to 350, etc, and you can keep looping forever. However, the other way around doesn’t do this. If you are at 350, if you keep pressing the up key, it will stop at 360 and not loop back to zero. See as hue is a circle, you should be able to loop back and forth indefinitely both ways (not just one way). It makes it frustrating to pick red hues by nudging with the keyboard.