I intend to write a particle system class that can read and write ini-like settings, and this editor to let you see what's going on.
Everything you see on the dialog is completely functional. I just need to write the actual particle system now :)
Have a screenie:
And another for good measure:
Now, repeat after me: "Ooh, Ahh, That's nice".
I hope to get this all done and working within a day or two.
I love degenerate triangles. The entire ground is drawn in one triangle strip for added hillarity. It's amazing.