An improved video production architecture adds an additional transition element for controlling external devices in synchronism with a given transition so that the transition is treated like a simple mix or wipe. 30, a weight percent of all molecules with at least one cycloparaffin function greater than 10, and a ratio of weight percent of molecules with monocycloparaffins to weight percent of molecules with multicycloparaffins greater than 15. The molten metallic material is permitted to solidify. Also, the controller may cooperate with the wireless communications device to intermittently awaken the vehicle tracking unit from the low power mode to poll the communications network to thereby determine whether the activation signal has been directed to the vehicle tracking unit.