I do a lot of math and when creating equations I like to make exponents, subs or even small corrections a different line width for them to stand out. It would be very helpful to be able to to use the pencil tap shortcut on Apple Pencil to change the line width and even the color instead of having to constantly reach up to the selection menu to switch back and forth. I have attached a screenshot of a very long problem that I have solved using method as an example of what I’m referring to and how useful it is to do this especially with longer equations. This is something that I have found is particularly useful for learning math