Making the height edit value be an object.
Starting to hook it up instead of having this code on the up arrow.
Fixed some visibility timing issues.
Draw the measurement bars when changing z.
Made the Draw event clearer.
Made a DrawBefore and DrawAfter Handler and made the params clearer.
Made switching to simple mode work.
Made simple mode get the right initial state from oem settings.
Going to work on the new ui stuff in a separate fork.
turn back on the new ui stuff.