Function del

src/components/EditorHeader/ControlPanel.jsx:702–719

()

    }
  };
  const del = () => {
    if (layout.readOnly) {
      return;
    }
    switch (selectedElement.element) {
      case ObjectType.TABLE:
        deleteTable(selectedElement.id);
        break;
      case ObjectType.NOTE:
        deleteNote(selectedElement.id);
        break;
      case ObjectType.AREA:
        deleteArea(selectedElement.id);
        break;
      default:
        break;
    }
  };
  const duplicate = () => {
    if (layout.readOnly) {
      return;