Markup block - Gen<None> - 5 - (0:0,0)
    Markup span - Gen<Markup> - [] - SpanEditHandler;Accepts:Any - (0:0,0) - Tokens:1
        SyntaxKind.Unknown;[];
    Statement block - Gen<None> - 5 - (0:0,0)
        Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (0:0,0) - Tokens:1
            SyntaxKind.Transition;[@];
        MetaCode span - Gen<None> - [{] - SpanEditHandler;Accepts:None - (1:0,1) - Tokens:1
            SyntaxKind.LeftBrace;[{];
        Code span - Gen<Stmt> - [LF] - AutoCompleteEditHandler;Accepts:Any,AutoComplete:[}];AtEOL - (2:0,2) - Tokens:1
            SyntaxKind.NewLine;[LF];
        Markup block - Gen<None> - 1 - (4:1,0)
            Tag block - Gen<None> - 1 - (4:1,0)
                Markup span - Gen<Markup> - [<] - SpanEditHandler;Accepts:Any - (4:1,0) - Tokens:1
                    SyntaxKind.OpenAngle;[<];
