Multiple level forward

Main.hx

package ;

import tink.lang.Cls;

class LevelSpec implements Cls { 
	@:read var x:Float = _; 
}
class RunningLevel implements Cls { 
	@:forward var spec:LevelSpec = _; 
}
class Drawer { 
	function foo(r:RunningLevel) { trace( r.x ); } 
}

class Main {
	static function main() {}	
}