Weird--I've read that Karen Nakamura page a dozen times and never got that far down.
I adjusted it very easily a few minutes ago--it's perfect now. Not sure if my horizontal is off or not, as the lens I have on it now is a Jupiter-9, which needed shimming on my Bessa w/adapter...so I'll try tomorrow with a lens I know doesn't need a shim, and then readjust the horizontal.
Nice to have a camera where these things are easy to access. The P feels wonderful--I'll take it out shooting for the first time over the weekend.