Atom key bindings for numeric keypad

keymap.cson

# some additional keybindings that let you use the keypad as arrows (old-school)

'.editor':
  'num-left': 'core:move-left'
  'num-right': 'core:move-right'
  'num-up': 'core:move-up'
  'num-down': 'core:move-down'
  'num-end' : 'editor:move-to-end-of-screen-line'
  'num-home' : 'editor:move-to-first-character-of-line'
  'num-pageup': 'core:page-up'
  'num-pagedown': 'core:page-down'
  'num-delete': 'core:delete'

  'ctrl-num-home': 'core:move-to-top'
  'ctrl-num-end': 'core:move-to-bottom'

  'shift-num-delete': 'core:cut'
  'shift-num-insert': 'core:paste'
  'ctrl-num-insert': 'core:copy'

  'shift-num-left': 'core:select-left'
  'shift-num-right': 'core:select-right'
  'shift-num-up': 'core:select-up'
  'shift-num-down': 'core:select-down'
  'shift-num-end' : 'editor:select-to-end-of-line'
  'shift-num-home' : 'editor:select-to-first-character-of-line'
  'shift-num-pageup': 'core:select-page-up'
  'shift-num-pagedown': 'core:select-page-down'

  'ctrl-shift-num-left': 'editor:select-to-beginning-of-word'
  'ctrl-shift-num-right': 'editor:select-to-end-of-word'
  'ctrl-shift-num-end': 'core:select-to-bottom'
  'ctrl-shift-num-home': 'core:select-to-top'

Oh yeah, what about ctrl-num-left and ctrl-num-right?