Sam, I'm sure you started the fire just to see how long it will burn, but here goes-
throwing a bit of fuel on the fire, I actually think that using a chart rather than an electronic alternative is poor airmanship.
I must be a realy bad pilot, becaus along with mothminor-
My own little aeroplane has no electrics, good job I have a 1/4 mill map.
And I fly with no radio