Invoke()

proto void Invoke	(	void	param1 = null,
		void	param2 = null,
		void	param3 = null,
		void	param4 = null,
		void	param5 = null,
		void	param6 = null,
		void	param7 = null,
		void	param8 = null,
		void	param9 = null )

Invoke call on the registered func, throws errors if unsuccessful.