{
  "key": "alt+u",
  "command": "multiCommand.moveCopyUp",
  "when": "!editorHasSelection && textInputFocus && !editorReadOnly"
},

{
  "key": "alt+u",
  "command": "multiCommand.copyAndMoveSelectionUp",
  "when": "editorHasSelection && textInputFocus && !editorReadOnly"
},

{
  "key": "alt+d",
  "command": "multiCommand.copyAndMoveSelectionDown",
  "when": "editorHasSelection && textInputFocus && !editorReadOnly"
},

{
  "key": "alt+d",
  "command": "multiCommand.moveCopyDown",
  "when": "!editorHasSelection && textInputFocus && !editorReadOnly"
},