atom-hotkeys

'atom-workspace atom-text-editor:not([mini])':
  'ctrl-shift-down': 'editor:move-line-down'
  'ctrl-shift-up': 'editor:move-line-up'

# requires https://atom.io/packages/multi-cursor
'atom-workspace atom-text-editor:not([mini])':
  # you may have to unset the keybinding if it's already in use.

  # Expand current cursor
  'alt-shift-down': 'multi-cursor:expandDown'
  'alt-shift-up':   'multi-cursor:expandUp'

  # Move the last cursor.
  'ctrl-alt-shift-down':  'multi-cursor:move-last-cursor-down'
  'ctrl-alt-shift-right': 'multi-cursor:move-last-cursor-right'
  'ctrl-alt-shift-left':  'multi-cursor:move-last-cursor-left'
  'ctrl-alt-shift-up':    'multi-cursor:move-last-cursor-up'