anchor.diff:                       "C-w C-w" 'make-window
                        "C-w q" 'delete-current-window
                        "C-w C-q" 'delete-window
  -                     "u" 'reopen-buffer
  -                     "C-x C-f" 'open-file))
  +                     "u" 'reopen-buffer))
                     :type keymap:scheme)))
  
positive.code:                      "C-shift-t" 'reopen-buffer
                       "C-T" 'reopen-buffer
                       "C-p" 'print-buffer
                       "C-x C-f" 'open-file
                       "M-i" 'focus-first-input-field)
  
                      scheme:emacs
  
negative.code:                      "C-x r u" 'bookmark-url
                       "C-x 5 2" 'make-window
                       "C-x 5 0" 'delete-current-window
                       "C-x 5 1" 'delete-window)
  
                      scheme:vi-normal
                      (list
  