Weight and balance graphs for '65 C337?

[cessnadriver]

H.H.
As usual, "you are the man". I have about the same graphs as your, but I didn't try scanning them and converting to PDF, JPEG< ??
I'll give that a try. Two more questions. 1) Is the computer software worth the $115? 2) When calculating total fuel do you ADD the two moments and the two fuel weights, or do you just use the same moments for both fuels (mains and Aux)? I tried both and found adding the two moments I was out of the envelop.
Many Thanks, BILLS