This purports to have cues for A under "directions," but it doesn't:
http://www.pahighways.com/other/bicyclepa.html
They do have cues for G and Z, but that's it.
I am planning to ride S from Bedford to Morgantown this spring as part of a PGH to PHL trip. I printed each map section, mapped the route on Bikely and will type my own cue sheet in the format I like. It doesn't take that long.
In general, I have looked at a couple of the PA routes and found them lacking to down right dumb in several places. Route J north of Harrisburgh is a great example. No way would I want to ride on that part of U.S. 322. I will also modify Route S for my trip. I know much nicer roads than SR 23. And my modification will also take me to French Creek State Park, where I can camp.