I was messing about with the Plasma object to get a realistic fire effect, and I came up with this. It's not that spectacular but it works for my game.
I also have put in another effect I created using plasma, "acid vapor".
<img src="http://i56.tinypic.com/2cp73nc.jpg">
Download CAP+EXE:
http://www.mediafire.com/?olccb38545ub2ix