Anyone who ever wondered why Excite Bike had that awesome track designer but no way to save tracks across restarts, it was intended to work with the FDS and on

Anyone who ever wondered why Excite Bike had that awesome track designer but no way to save tracks across restarts, it was intended to work with the FDS and on the Japanese version you could save them to a disk, if you had the peripheral. Learning that some years ago solved a minor mystery from my childhood.