Syncing with iPhoto and back to iPhone
I often take photos on my iPhone that I collect into Events on my MacBook Air in iPhoto. When I sync those Events back to the iPhone, are the photos duplicated...or does iOS recognize that the images are already on the iPhone and collects them into the Event in Photos? I'm afraid that I'm duplicating photos on my phone. But this is the only way I can tell to get Faces data onto the phone after I add it in iPhoto.
MacBook Air, Mac OS X (10.7)