Extension to randomly place components?

[JoelM3DM]

I use to have an extension that would randomly place copies of a component on surface - good for situations like dropping a bunch of trees on terrain. The surface could be flat or slanted. Maybe it was called Spray. Anybody know what I am talking about, or where I can get it? - Joel

[solo]

http://sketchucation.com/forums/viewtopic.php?t=11746

[juju]

this is probably not what you were referring to but should also work well

http://getskatter.com/