On this subject, I noted that the graphic I want on unused areas to the left and right of a fixed page is visible below the fixed page. The grey area extends only to the left and right. I suspect that means that its part of the supplied grey skin. But, I don't see a way to change it. Using the Admin|Site Settings|Stylesheet editor I have changed all instances of 'Grey" to 'Orange" and this area didn't change.

Second note: Is there a way to edit the other style sheets from within the program. I suppose I could download them all and change them and then upload them. But, this would be a very slow way to go about it. Is there a style sheet editor for the others like for the one we edit in Admin|Site Settings?