Color Charts Revisited

I've been feeling a bit like I'm not as familiar with mixing greens as I'd like to be lately. And then two things struck me: that color charts are a great way of refreshing my color knowledge, and that I never got through charts of all my colors last year when I was working on new color charts. Specifically, I never made it to the blues and greens... So I started on the first blue chart today. Already feel like I've learned a few things... -ZR