I talked with my friend and we tried to get one programmed.....looked aweful to me.
Hehehe best bet might be to just print the map on parchement paper and then spill some coffee on it. Tea might work to then heating it a little in the oven or a match to burn parts of it.
Be careful when using a match though... I would try to let the heat from the match do the work not the actual flame.
Darius