This is for those who don't like fooling around with all of Shortcircuit1's internal save B.S.
Make your drumkits, slice collections, etc., and save them as an FX Chain.
Just be sure to keep the 'parent' samples in the same place.

I can't seem to drag multiple samples while it's docked. Don't know why.
I need some info, though.
I am completly new to Dubstep. 6 months ago I didn't even know what it was.
I just know that of all the 'genres' of electronic music, I like it the most.
I know I need to start listening to more. I ...

I use Shortcircuit1. If you have Reaper's Media Explorer undocked, You can lasso and drag in as many samples as you want.