We have a couple of videos which give a basic explanation on how this works.
If it sparks your interest you could always give it a look, like anything, purchase at your own risk, we take no responsibility if something goes wrong but all the kudos if you like it, I can't say fairer than that <Evil Grin>
SL Market: HERE
In world: HERE
Native German version of SL Intro/Review Mesh Studio Video HERE