Burning magic does it stack? multiple hits and multiple oracles

[taeko]

Burning magic:
Whenever a creature fails a
saving throw and takes fire damage from one of your
spells, it catches on fire. This fire deals 1 point of fire
damage per spell level at the beginning of the burning
creature’s turn. The fire lasts for 1d4 rounds.

Question one: if an oracle casts porduce flames and hits a target multiple time do the difrent "bits" of flame cause difrent burning damage.

Question two: two difrent oracles in the party hit with difrent fire spells each with burning magic. does the high level burning magic take effect or do they both burn?

[Zurai]

Produce flames won't work because it doesn't allow a saving throw. Burning Magic requires the target to fail a save vs one of your [fire] spells.

Being on fire is a condition. You can only be affected once by any condition. That means Burning Magic won't stack if two different Oracles of Flame hit the same guy with a fireball and he fails both saves. However, he would be on fire for the longest duration rolled (or possibly the durations would add together).

[Jim Callaghan]

Actually, being on fire is not a condition, although it probably should be. And occasionally a condition does stack (certain bleeding effects), but those specifically state they state, so unless burning magic states it stacks with itself, I would say just the highest level one takes effect.