message: ... and the shortcut definition
diff: "mac": "cmd+l cmd+m",
  "when": "textInputFocus && editorLangId == 'latex'"
  },
  + {
  + "key": "ctrl+l ctrl+w",
  + "mac": "cmd+l cmd+w",
  + "when": "editorTextFocus && !editorReadonly && editorHasSelection && editorLangId == 'latex'",
  + "command": "latex-workshop.surround"
  + },
  {
  "command": "latex-workshop.onEnterKey",
  "key": "enter",
  