[Sahar FaPerhu]

Hi everybody!

I am defining two injections for the massless particles released from two different surfaces. I want to color those particles in particle track by a specific color. For instance, i want to see those particles which have been released from surface1 in red and similarly, those which have been released from surface 2 are green! In this way, I can have a better visualization of particle tracks.
In order to do this, I have defined particle track to be colored by paticle paroperties which I know its a constant. I colored one of them by particle diameter and the other one by particle density.
But I after I do solution animation, it makes both of them in red!
I think it cannot do two injections both at the same time. It does one of them, takes a video frame, then it does another injection and takes a video frame of that one as well...and since the property of coloring is constant in both cases, it does color both in red! not in different colors which I want....