Tim – I answered this via email, but as usual I can’t send email to your email address. You may want to look into getting a hotmail address or something.
You can do “anything” with the rendered output of particleIllusion that you want. Remember that if you just use the emitters that somebody else has created and render them then sell it as your own work, that could be a problem. As long as you’ve made significant modifications (visually significant changes) to the emitters, or created your own, this is no problem.
Alan.
wondertouch