answer:It works for some things but for others not at all (well not for me). For marks I have to approve and the like, I can do that in a paperless way and I always give electronic feedback on assignments and the like. If I am reading journal articles, drafts of my own writing and things of that nature I prefer to have a paper copy so I can write on it, cross things out, highlight important points. I don’t always want to look at a screen and I am sure a number of people feel the same way. So, fine in theory but not really workable for everything.