here is the lat coming along
look at price and see the lat bar # as a medium 4.
the U's are a problem because TN formulae I would have to use would crash the TN display it does not have "capacity" for math and the shortcut math is not possible because of non degapping on bar-to-bar.
so you mind usues the color and the numbers and the U's in a mental way.
notice how you go on automatic mentally at some point. It is like driving on a street and you "read" the roadway.