The premise is fantastic, the execution slipshod, and the potential is high. Unless you already know what you're doing, and are a dedicated junk-hound, you are up for a lot of trial and error. This is to be expected, of course (that is sort of the premise, here), but it's not quite the from-scratch guide it makes itself out to be.There are, however, a few fine souls who have trod this path before you. They have put their experiences and clarifications out there for you to see. If you're interested, flick your scroll wheel for the patron saint of hyperlinks, and check these out:A set of videos on YouTube.This really ought to be included as errata.A great list of links to similar pages.See http://www.lindsaybks.com/dgjp/djgbk/series/index.html for the rest of the series. ( )