1) Good luck doing that with the great "Finder". 2) We cannot drag selected text, can do it with trackpad only. External Mouse support is shit on this machine. Try Scrolling using an external mouse with a middle wheel. I use MOS app just to make scrolling look and feel better, that too fuck up sometimes on some apps. 3) and 4) Go with the standard Alt+F4 to close! No default Show up of Function buttons on that touch bar. No Cmd + # to go to docker icon. No Alt+char to move to a File menu etc. MacOS = Stupid OS. Be more like what other OS work and it will be okay. Apple just creating a unnecessary clut so that users cannot transit to a different OS.