Thanks SCION! I was afraid of that. It sounds like the Android and iPhone Kindle apps are functionally similar as far as formatting options, or lack thereof.

I still might root if I ever get the nerve up to mess with it. I definitely have the tech sense, just not the patience! Plus, with the other two Android tablets I had (though briefly) I was greatly underwhelmed by the apps designed more for small screened phones than for tablets. I'm equally underwhelmed by iphone apps, BTW. Android and iPhone apps just seem so toy-like. I think they are probably fine for those who like gaming and multimedia, but I'm more utilitarian and want apps that will help me get my work done or aid in my hobbies.