[A close-up shot of Black Hat from the shoulders up]
Black Hat: Compatibility and interoperability are so important.
[A zoom out reveals that Black Hat is standing in front of and pointing at a diagram showing a commuter subway car and a roller coaster car, and the tracks they both run on. Standing next to him are Cueball and Hairbun]
Black Hat: For example, most subway rails are 143.5 cm apart. But many roller coasters use a narrower 110 cm gauge.
[This panel shows only Black Hat]
Black Hat: For the last few years, our company has been quietly retrofitting roller coasters to use 143.5 cm tracks.
[Black Hat now has his fists raised]
Black Hat: Soon, we can begin phase 2.
Voice from off-panel: Maybe interoperability is actually bad.
Black Hat: If you listen to the destination announcement while boarding, you'll be fine.
I am not sure I have seen track gauges given in centimeters ever before. Usually I see that standard gauge is 1435 millimeters.