No prob, boston dream :) I thought, too, that it was just a typo, but just wanted to double check w/ you.
Re: subject pronoun referring to possessive noun
It is a controversial topic and diff ppl have diff opinions, but for GMAT takers like us, it is safe to say that subject pronoun CAN refer to possessive noun, as those examples were directly from GMAT probs. After all, we do wanna follow their rule and ace the test. ;)
I haven't seen any example of object pronoun referring to possessive noun either. I will definitely post it here if I do find any.
Thanks again for being patient w/ me. Enjoyed the discussion as well ;)