par-bake

I need to know all about freezing doughs. I have only frozen pizza doughs and do not have experience freezing other loaves. In particular, I have a standard white bread dough recipe that I use for dinner rolls or sandwich loaves. My questions are:  what are the best ways to freeze dough? What point of the proofing stage is best to freeze dough? How long can it be frozen and still rise? Any precautions needed?

Ideas?

Thanks.