I just blindly stumble along and follow Zuzu, hoping for little tidbits of clarification to make their way into my brain. If they do, they rarely stick around long enough to sink in, my memory is fleeting, at best. So I continue to stalk/follow Zuzu. Usually I just throw in the towel and ask her, because if I try on my own, I usually mess it up, and end up having to edit my posts.