Unlimited Coppers: When you have 30 Coppers press [F1], 4
to will highlight the 30 copper hill. Place the hill somewhere,
and you will now have -320 Coppers. Save your track and reload
it. You should now have 0 Coppers. Press F1, 1 to
highlight the 0 Copper location. Use it to clear the hill, replacing
the hill with that ground. You should now have at least 320 Coppers.
Repeat this as many times as desired.