Those blue lines looked too perfect (perfect, and perfectly repetitious) , so I blurred them a little to soften them. It's my experience that that trick should work. If it doesn't, I can take it back. I won't know if it worked or not until it's printed. (I'll probably enlarge it and print it poster size, that's a pretty good indicator of if it's fine or needs to be reworked) And this cover isn't the real cover- and it won't be used for anything. I planned to print the book for fun, in sections, along the way as I finished it. But, no one (I can afford for fun ) can print 600ppi, or the equivalent, so I'd either have to set up an extra file for each page just for that, that's 300dppi, reworking the tones, or not and there'd be a seriously wicked moiré pattern over the entire page- to the point of the tones being virtually meaningless. So, I decided against printing it in sections, and I pretty much ended up doing this cover for fu...