RazorDocument - [0..45)::45 - [LF@custom TSomething maybe TSomething : class]
    MarkupBlock - [0..45)::45
        MarkupTextLiteral - [0..2)::2 - [LF] - Gen<Markup> - SpanEditHandler;Accepts:Any
            NewLine;[LF];
        CSharpCodeBlock - [2..21)::19
            RazorDirective - [2..21)::19 - Directive:{custom;SingleLine;Unrestricted} [RZ1040(21:1,19 [5] )]
                CSharpTransition - [2..3)::1 - Gen<None> - SpanEditHandler;Accepts:None
                    Transition;[@];
                RazorDirectiveBody - [3..21)::18
                    RazorMetaCode - [3..9)::6 - Gen<None> - SpanEditHandler;Accepts:None
                        Identifier;[custom];
                    CSharpCodeBlock - [9..21)::12
                        CSharpStatementLiteral - [9..10)::1 - [ ] - Gen<None> - SpanEditHandler;Accepts:Whitespace
                            Whitespace;[ ];
                        CSharpStatementLiteral - [10..20)::10 - [TSomething] - Gen<DirectiveToken {;Member;Opt:False}> - DirectiveTokenEditHandler;Accepts:NonWhitespace
                            Identifier;[TSomething];
                        CSharpStatementLiteral - [20..21)::1 - [ ] - Gen<None> - SpanEditHandler;Accepts:Whitespace
                            Whitespace;[ ];
        MarkupTextLiteral - [21..45)::24 - [maybe TSomething : class] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Text;[maybe];
            Whitespace;[ ];
            Text;[TSomething];
            Whitespace;[ ];
            Text;[:];
            Whitespace;[ ];
            Text;[class];
