anchor.diff:    home.keyboard.options = [ "shift:both_capslock" "caps:backspace" ];
     home.keyboard.variant = "colemak";
   
  -  home.packages = [
  -    pkgs.trashy
  +  home.packages = with pkgs; [
  +    trashy
  +    meld
  +    udevil
  +
  +    vistafonts
  +
  +    qpdfview
  +    okular
  +    foxitreader
  +    pdftk
     ];
  +
  +  fonts.fontconfig.enable = lib.mkForce true;
   
     home.sessionPath = [
       "/usr/bin"
  
positive.code:         'r:[^[:alpha:]]||[[:alpha:]]=** r:|=* m:{a-z\-}={A-Z\_}' \
          'r:|?=** m:{a-z\-}={A-Z\_}'
      '';
    shellGlobalAliases = {
        "..." = "../..";
        "...." = "../../..";
        NN = "2>/dev/null";
      };
    };
  
  
negative.code:     "$HOME/.pyenv/bin"
      "$HOME/bin"
    ];
  
    home.sessionVariables = {
      EDITOR = "hx";
      VISUAL = "hx";
      BROWSER = "/usr/bin/firefox";
      TERM = "xterm-256color";
  
      NIX_ALLOW_UNFREE = 1;
      NIX_PATH = "$HOME/.nix-defexpr/channels:/nix/var/nix/profiles/per-user/root/channels$\{NIX_PATH:+:$NIX_PATH\}";
  
      RUST_BACKTRACE = 1;
  
      MATLAB_LOG_DIR = "/home/perlinm/Workspace/MATLAB/logs";
  