Does Energy Resistance from classes stack?

[Coridan]

I'm planning on making a Sorceror who focuses on Fire for Legacy of Fire; elemental bloodline and probably Elemental Savant (from Complete Arcane). I can't find whether or not Energy Resistance from class sources or class and racial sources (not spells or magic items) stacks.

If you know the answer please please tell me the source of it.

[Vegepygmy]

The FAQ wrote:

Does the favored soul’s resistance to energy class

feature stack with resistance to energy gained as a racial
trait?

No. Resistance to energy from multiple sources doesn’t
stack-—it’s simply a set value. A 5th-level aasimar favored soul
who chooses resistance to acid would have resistance to acid 10
from his class levels and resistance to acid 5 from his race, so
he’d use the higher value.

It’s theoretically possible for a special ability (whether
from a class, race, or other source) to improve a character’s
existing resistance to energy, but it would have to state that
specifically as the effect.

[Coridan]

bah thanks. Not the answer I was hoping for but an answer none-the-less. =p