i know its easy but im lost

i have a 65 plymouth fury 318 im trying too get a new double timing set on but for the life of me there is the 3 marks on the crank gear a for advance r for retarded and 0 for factory timing.when i put number 1 up they hollow zero on the crank gear is on the key way but there is another solid dot that lines up correctly with the cam at cam at six and crank at 12.the key way zero is over to the right about 2 o'clock.i have been told so many things about this i cant see straight does someone...

i know its easy but im lost
Author: t57f100