If we stick to the strictest sense of the word, "need", then sure. It does provide benefit, though. By being able to scroll I don't have to re-run the thing or

If we stick to the strictest sense of the word, "need", then sure. It does provide benefit, though. By being able to scroll I don't have to re-run the thing or juggle countless files if my recollection needs help. Was that file on my machine or another, did I already delete it? Did it have sensitive information to mind? Nobody knows! Of course one can make due with less, but I'd personally rather not. It is odd for people at large to decide to apply patches for this. I'd hope someone would release it for others to benefit, or simply moving to something with a desirable feature set to start with.