This is the first theme park attraction to use a computer-based show control system in conjunction with a custom made programmable logic controller system to trigger, control and sequence complex live events in real time, controlled by the actors in many cases. All other effects are triggered by a cast member at the booth. The original control system was based on the Amiga computer with software by Richmond Sound Design Ltd. The show is consistently upgrading its electronics and computer elements to keep it up to date. This began a trend in live stunt shows with both Walt Disney World and Universal Studios opening many more similar attractions over the next eight years.