Markup block - Gen<None> - 30 - (0:0,0)
    Tag block - Gen<None> - 6 - (0:0,0)
        Transition span - Gen<None> - [<text>] - SpanEditHandler;Accepts:None - (0:0,0) - Tokens:3
            SyntaxKind.OpenAngle;[<];
            SyntaxKind.Text;[text];
            SyntaxKind.CloseAngle;[>];
    Markup span - Gen<Markup> - [Foo Bar ] - SpanEditHandler;Accepts:None - (6:0,6) - Tokens:4
        SyntaxKind.Text;[Foo];
        SyntaxKind.Whitespace;[ ];
        SyntaxKind.Text;[Bar];
        SyntaxKind.Whitespace;[ ];
    Tag block - Gen<None> - 5 - (14:0,14)
        Markup span - Gen<Markup> - [<foo>] - SpanEditHandler;Accepts:None - (14:0,14) - Tokens:3
            SyntaxKind.OpenAngle;[<];
            SyntaxKind.Text;[foo];
            SyntaxKind.CloseAngle;[>];
    Markup span - Gen<Markup> - [ Baz] - SpanEditHandler;Accepts:Any - (19:0,19) - Tokens:2
        SyntaxKind.Whitespace;[ ];
        SyntaxKind.Text;[Baz];
    Tag block - Gen<None> - 7 - (23:0,23)
        Transition span - Gen<None> - [</text>] - SpanEditHandler;Accepts:None - (23:0,23) - Tokens:4
            SyntaxKind.OpenAngle;[<];
            SyntaxKind.ForwardSlash;[/];
            SyntaxKind.Text;[text];
            SyntaxKind.CloseAngle;[>];
