Markup block - Gen<None> - 45 - (0:0,0)
    Tag block - Gen<None> - 45 - (0:0,0)
        Markup span - Gen<Markup> - [<a] - SpanEditHandler;Accepts:Any - (0:0,0) - Tokens:2
            HtmlTokenType.OpenAngle;[<];
            HtmlTokenType.Text;[a];
        Markup block - Gen<Attr:*something, LF  *something='@(2:0,2),'@(22:1,17)> - 21 - (2:0,2)
            Markup span - Gen<None> - [ LF  *something='] - SpanEditHandler;Accepts:Any - (2:0,2) - Tokens:6
                HtmlTokenType.WhiteSpace;[ ];
                HtmlTokenType.NewLine;[LF];
                HtmlTokenType.WhiteSpace;[  ];
                HtmlTokenType.Text;[*something];
                HtmlTokenType.Equals;[=];
                HtmlTokenType.SingleQuote;['];
            Markup span - Gen<LitAttr:@(19:1,14)> - [Foo] - SpanEditHandler;Accepts:Any - (19:1,14) - Tokens:1
                HtmlTokenType.Text;[Foo];
            Markup span - Gen<None> - ['] - SpanEditHandler;Accepts:Any - (22:1,17) - Tokens:1
                HtmlTokenType.SingleQuote;['];
        Markup block - Gen<Attr:*something,	LF*something='@(23:1,18),'@(41:2,15)> - 19 - (23:1,18)
            Markup span - Gen<None> - [	LF*something='] - SpanEditHandler;Accepts:Any - (23:1,18) - Tokens:5
                HtmlTokenType.WhiteSpace;[	];
                HtmlTokenType.NewLine;[LF];
                HtmlTokenType.Text;[*something];
                HtmlTokenType.Equals;[=];
                HtmlTokenType.SingleQuote;['];
            Markup span - Gen<LitAttr:@(38:2,12)> - [Bar] - SpanEditHandler;Accepts:Any - (38:2,12) - Tokens:1
                HtmlTokenType.Text;[Bar];
            Markup span - Gen<None> - ['] - SpanEditHandler;Accepts:Any - (41:2,15) - Tokens:1
                HtmlTokenType.SingleQuote;['];
        Markup span - Gen<Markup> - [ />] - SpanEditHandler;Accepts:None - (42:2,16) - Tokens:3
            HtmlTokenType.WhiteSpace;[ ];
            HtmlTokenType.ForwardSlash;[/];
            HtmlTokenType.CloseAngle;[>];
