> I know there is a yellow flag on this. But the 3D option doesn't work. Is that the > problem or something else? Seem to be not working on that dip switch. Still on the > graphics as before.
The 3D mode only works on some sets.
For the contcircua and contcircj sets you can't turn the 3D effect off, it's always on.
for contcirc and contcircu it seems to only get used on the screen after you insert a coin if you turn it on (probably leftover game code)