First - this is cool as hell, thank you for making it.
Do you have any advice for accidental input? I hesitate to try actually reading anything with any length when dpad left/right takes to the start/end. Is there an 'undo'? Or, barring that, a way to turn off left/right, or maybe to re-map left/right to page fwd/back instead?
If you press right and go to the end, pressing left should take you back to your position (unless you've scrolled up after going to the end). Same thing for going to the beginning. I seem to have forgotten to mention that in the README. It never occurred to me that there might be a problem with accidentally pressing left or right, but I could see about adding a setting to turn it off.
