I recently updated my macbook air 2013 to the new version of mac osx, and :I HATE some of the changes. Most importantly is that they changed the look of the notes app and multiple things about the activity monitor app. I despise the new look of notes and was wondering if there was any way to return it to the old legal paper look? Also, is there anyway yo change activity monitor back to how it was with the pie chart and graphs? Thank you for any help.