Would it not be awesome if we can insert links to our notes that refer to the documents in the local storage of our devices? 
Many times I find myself writing reminders, or making to-do lists, saying things like ādonāt forget to check that documentā, āread that bookā etc. It would boost the productivity to a whole new level if we can go to these documents with a single click in the notes, from the reminders we created!
And what about reminders ?? Would it not be awesome if we can input reminders to our notes that trigger some alarm or notification?! E-INK DEVICES SHALL BE THE AGENDAS OF THE NEW AGE!!