Oh there is one more thing I was hoping for, is to have the larger yellow particles concentrated to one area in the view panel. I am hoping to show how a spray of perfume may diffuse across a room as time progresses. I was looking at your blog, very cool by the way, and noticed that the yellow particles were spread out at the start of the simulation. I hope to have mine highly concentrated to one spot to start with. If you have suggestions that would be fantastic.
Thanks again Lookang!!!
p.s. I am following your blog now ;)