Rebo--I haven't tried in store reading yet, but I did read somewhere that the font adjustment and go to page were disabled for instore reading.
I was actually in a BN store yesterday and briefly tried to get my nook to work with in store reading but couldn't. I think your post might have pointed out my problem--I think the nook was going to the AT&T network instead of the BN in store network. I'll check that next time I have a chance to be at a store.
dordale