anchor.diff:        '';
     };
   
  -  programs.tmux = {
  -    enable = true;
  -    enableSensible = true;
  -    enableMouse = true;
  -    enableFzf = true;
  -    enableVim = true;
  -    iTerm2 = true;
  -    aggressiveResize = false;
  -  };
  -
     programs.nix-index.enable = true;
   }
  
positive.code:   nix.buildCores = 4;
  
    system.defaults.dock.orientation = "right";
  
    # Shell
    programs.bash.enable = false;
  
negative.code:       pkgs.texlive.combined.scheme-full
        pkgs.emacs
        myHunspell
        pkgs.dos2unix
        pkgs.tmux
      ];
  
    # Auto upgrade nix package and the daemon service.
  