module ViewerNetworking  
{
	struct Data
	{
		byte b;
	}

	sequence<Data> DataArray; 

	class SimpleClass
	{
		int t;
		string name;
	}
	
	class DerivedClass extends SimpleClass
	{
		DataArray a;
	}

	interface Messenger   
	{
		void Test(SimpleClass msg);
	}
}