I appreciate Kimberly asking, and you, Leonid, answering this question. I had the same questions. So, I created a new mix ("dark footer") and have changed my colors in it and saved it. It appears when I return to that area and the styles are just as I saved them. That's a good start. Do I now click on "Publish" or "Export"? How do I make "dark footer" take effect? I have tried a few things like making it the default, but the footer doesn't change. I looked at the navigation settings and could not see how to change it there. Would you mind walking me through that part? Thanks.