U didn't mention the following?!?!
The principal structural characters effected were in the postcranial anatomy, especially in the skeletal and muscular systems.
I think it is accent marks and re-spelling because they always have accent marks when they are trying to help you pronounce the word and they help you recognize what letters to pronounce how to pronounce them.
It honestly depends on how creative you are and what classes you take. If you are a very creative person but never take a creative class, you can't blame the school for a lack of creative opportunities. And honestly, even if after taking classes specifically made to let people be creative, you don't feel like you have enough creative opportunities, then use your entire life outside of school! Make your own creative chances, be creative in your own time. No matter how much or how little creative opportunities a school provides, there is enough ways to be creative outside of it that a student should never complain.