E2WM : Equilibrium Emacs Window Manager E2WM is a window manager for Emacs. It enables to customize the place of pop-up window, how the windows are split, how the buffers are located in the windows, keybinds to manipulate windows and buffers, etc. It also has plug-ins to help your Emacs life. Buffer history Buffers that you edit is recorded in a special history. It will help you to go back and for