Watch the Connecting The Boxes Pt. 3 online guitar lesson by Brad Carlton from Guitar Lab: What's In The Box
This lesson will help you see the duplication of the "boxes" in both octaves and unisons. This information will help you choose where to play on the fingerboard ibased on the following criteria: tonal result, practicality and/or comfort of a passage, register, and setup for your next move. Remember, a fingering is always a link between what you just played and what you're about to play next.