Today’s work was to get the tick value labels to handle rotation correctly, which they now do whichever side the labels are on. I also realized that I had cleverly defined rotations for the x-axis to go in the opposite direction from those on the y-axis, which is, how shall I say, not actually so clever. I therefore changed it so positive rotation always means clockwise (all labels in the figure are rotated positive 30 degrees) and negative always means counter-clockwise. That should make sense to users.
