Face Rigging - Symmetric morph targets

Hi, just like I promised, here's a quick tutorial on how to easily make Symmetric morph targets, you just need to make one morph for one side, follow the tutorial "How to: Symmetric morph targets" and bamm you have one for the other side. I was taught at school a whole different way to do this but it took way to much time and wasn't really great. So I decided to make this tutorial, just hope it'll help. It seems complicated on first sight but once you've tried it out it's really quick and easy.
Enjoy!