'edit note at cursor (ctrl+e)',

  'edit note at cursor (ctrl+e)',  -- hard-coded at index 2; see candidates() below

  -- slight context-sensitive tweak
  local pane = Surface[Cursor_pane.col][Cursor_pane.row]
  if pane.show_cursor then
    Commands[2] = 'exit editing (ctrl+e)'
  else
    Commands[2] = 'edit note at cursor (ctrl+e)'
  end
  --