so the fade feature would simply and continuosly cycle the rainbow colors until the button is pressed again to turn the whole thing off.
i was going to limit it to the 4 colors but probably easier to just go with the entire spectrum at this point.
i see what your example code does, its just i have no idea how to reconfigure the setup or anything else if its an entirely new code.
i can typically modify code with a little help along the way but starting a whole new sketch with something i dont understand (coding specifically for neopixel) is like jumping into the atlantic, expecting to swim to the nearest country but not being able to swim...makes sense?