pod
  head1
    @title
      "NAME"
    text
      @text
        "160-begin-block"
  head1
    @title
      "EXAMPLES"
    begin
      @format
        "text"
      text
        @text
          "This is a text-only block"
    begin
      @format
        "html"
      text
        @text
          "<p>This is an HTML-only block</p>"
    begin
      @format
        "obscure"
      text
        @text
          "This is an obscure block"
    text
      @text
        "[EOF]"