4 ms·Sounds like it's time to learn ed.by ranger207 6y agoSounds like it's time to learn ed.jrockway 6y agoed echoes back the characters you input as you type them. This display would not be able to do that.tzs 6y agoPut a one or two line black and white LCD on the bottom to show your ed-like commands, with the e-ink just showing the results of edits.