Hatched PID/IV's

[Ithiliond]

I've spent the last 2 hours reading sticky threads and previous discussions, but i'm still wondering if there's some difference between wild pokemon PID/IV's, hatched pokemon PID/IV's and legendary pokemon PID/IV's (such as Cresselia's or Palkia's), in Platinum version. If it is so (as i think it is) how can i get hatched PID/IV's (if i can)?

Thank you advance.

[Sabresite]

Hatched pokemon can have any PID and any IVs.

[Ithiliond]

Hatched pokemon can have any PID and any IVs.

So i can use the PID/IV's generator in Pokesav (Platinum) also for them, right?

And what about legendary pokemon? I edited IV's of my Palkia (and get a new PID), but legal.exe says unknown A-B-E-D or something like this...

Thank you again