Michaels right.
Use the system and then go through the course material again.
Then use it, and review it again.
You pick up different things each time... Hey does this sound like layering. 
Someone like Alexk has gone through the material so many times and helped so many people that the material that Alexk has got most of the material memorized. At least that's the way is seems to me.
You are perfection.
Iam2 
