Abstract: A method, a computer readable medium, and a system are provided for generating control information for controlling computer system operation during execution of the computer system. At least one attribute change of a computer system to occur during execution of the computer system is identified. The attribute change is associated with an event taking place during computer system execution. An index point is created identifying the attribute point as triggering the attribute change, and the index point is associated with the attribute change in the computer system. The index point is stored in a format configured to be used by the computer system to initiate the attribute change upon the index point being reached during the execution of the computer system.