Okay, I'm just a little curious as to what the rule is for transferring Manaphy from Ranger to D/P. Is it possible to get a Manaphy egg per playthrough of Ranger, or is there just one period per Ranger cart?

The reason I asked, I want to get Manaphy in both Diamond and Pearl, and thus I purchased Ranger. In just a couple of short days, I'm already near the very end of the game! I figured since Ranger is this easy to play, I'd play through it once and get Manaphy in Diamond, then play again and get one for Pearl. Of course, it helps to know if I can really do that. (Keeping in mind, I'm one of those perfectionists. I've got a full National Dex in FireRed, LeafGreen, and Emerald.)