Ability to change font-size or scaling up content on a page has nothing to do with referential accessibility. They are orthogonal to each other in fact. Locati

Ability to change font-size or scaling up content on a page has nothing to do with referential accessibility. They are orthogonal to each other in fact. Location to paragraph is nice but not enough for referential accessibility requirement of a classroom. No one in my class uses an eReader, it's iPad mostly or Galaxy Tab.