{
  {type='rows', default={font={size=21}, line_height=25},
    {type='text', font={size=28}, line_height=50,
      {'Lua@{Lua} > values and types',
        attrs={
          Lua={target='--lua'},
        }},
    },
    {type='filler', height=15},
    {type='text', 'Variables in Lua can hold a few kinds of things, including:'},
    {type='text', '- numbers like 0, 3, -5 or 2.5'},
    {type='text', '- strings like "abc" or \'hello there\''},
    {type='text', '- booleans true or false'},
    {type='text', 
      {'- fn@{functions}', attrs={fn={target='--lua-fn'}}},
      target='--lua-def'},
    {type='text', 
      {'- tables@{tables} like {1, 2, 3} or {dogs=1}', attrs={tables={target='--lua-table'}}}},
    {type='text', '- nil, which represents the absence of other things'},
  }
}