You could be trying to learn Beethoven before you can play some Chuck Berry by going to that site as a starting point.
I'm only working with the slightest hint of your personality and thinking process from your post but I assumed you were asking for clarity on the basics of the technique.
You can refine things to the Nth degree once you understand the basics.
Staying with the music analogy, you do best when you experiment with different influences so try out both / all and let us know which work for you.
Getting a personal instructor will allow for the best interaction and results.
IFFF Certified THCI @ 2005
Capeflyfisher Guide Service
Island Hopper, Guitarist, Incurable Dreamer
and Founder, Worldwide Flyfishing Forum