anchor.diff:         "C-v" 'scroll-page-down
          "M-v" 'scroll-page-up
          "C-M-l" 'copy-url
  -       "C-M-i" 'copy-title
  -       ;; Leave 'space' unbound so that the renderer decides wether to insert of
  -       ;; scroll.
  -
  -       ;; keypad:
  -       "pageup" 'scroll-page-up
  -       "pagedown" 'scroll-page-down
  -       "pageend" 'scroll-to-bottom
  -       "pagehome" 'scroll-to-top
  -       ;; keypad, gtk:
  -       "keypadleft" 'scroll-left
  -       "keypaddown" 'scroll-down
  -       "keypadup" 'scroll-up
  -       "keypadright" 'scroll-right
  -       "keypadend" 'scroll-to-bottom
  -       "keypadhome" 'scroll-to-top
  -       "keypadnext" 'scroll-page-down
  -       "keypadpageup" 'scroll-page-up
  -       "keypadprior" 'scroll-page-up)
  +       "C-M-i" 'copy-title)
   
         scheme:vi-normal
         (list
  
positive.code:        "g h" 'jump-to-heading ; REVIEW: VI binding?  "gh" is probably good enough.
         "/" 'search-buffer
         "?" 'remove-search-hints
         "G" 'scroll-to-bottom
         "g g" 'scroll-to-top
         "C-f" 'scroll-page-down
  
negative.code:        "M-c t" 'copy-title
         ;; Leave SPACE unbound so that the renderer decides wether to
         ;; insert of scroll.
         "pageup" 'scroll-page-up
         "pagedown" 'scroll-page-down
         "pageend" 'scroll-to-bottom
  