ok..I watched the tut...but what does it do that I can't do in P5 mat room ??? That copy paste thing can be done for sure...plus applying the transparency and stuff.... what else does this do for us ??? where's the author?

Humankind has not woven the web of life. We are but one thread within it.
Whatever we do to the web, we do to ourselves. All things are bound together.
All things connect......Chief Seattle, 1854