She dragged and dropped a (representing the raw door panels), linked it to a Buffer (a waiting area), then to a SingleProc (the welding robot). She connected the flow with little green arrows. It looked like a child’s flowchart, but she knew this was serious magic.
She hit the button—the green triangle icon that always made her nervous.
She re-ran the simulation—this time for 8 hours of simulated time.
Tick. The first door panel appeared. Tick. It moved to the buffer. Tick. The welding robot grabbed it.