how do i get the effect of a flame to follow along a path such as if i were to set flame to an object it would start from point A to point B not all at once. i have tried to use the create flow along a path, it works only with paricles. i can use the cloud effect, but is there a way to the use the fire dynamic. any advice would help greatly or if anyone know if there is a video tutorial somewhere out there. THANX!!!