irdeggman said:But an artificer can't be the "creator" of a scroll that a wizard uses as a source to scribe into his spell book since as the creater he gives the scroll its arcane/divine descriptor and as an artificer it has neither.
So it seems like the "two scroll" method above should work, though, for either an artificer and a wizard (for arcane spells) or an artificer and archivist (for divine spells).
The idea is
Step 1. Artificer makes artificer scroll of desired spell (artificer pays the XP cost).
Step 2. Artificer and wizard collaborate on making arcane scroll (wizard pays the XP cost).
Step 3. Wizard uses new arcane scroll as source for his spellbook.
(sub archivist for wizard and divine for arcane to do the divine variant)
It's even better for the archivist, as he can pick up non-cleric divine spells pretty easily this way.