I am at work, but I have had a problem following along with the "upgrading current target to iPad" exercise. The problem is apparently they made UI changes in the SDK. Can you repost the steps for that chapter? GREAT BOOK! I'm recommending it to my brother.

Thanks.

I presume you were referring to the "Detecting the Device" section, p139-141? ...& changes to "UI_USER_INTERFACE_IDIOM()"?
I've run into the same issue. I've tried digging through the docs & hacking at it, but w/o success. Did you ever figure this out? Anyone?
Sure appreciate any help from anyone. Thx.