You can see the .conf file I've provided has some blank space and some "ruler" like thing to help with layout. Also this screenshot is a few days old, but it looks the same to me. The graphs have a new ability to change color depending on the values, so you can make a high cpu usage go from yellow to red or whatever. It's really hard to get the colors right, I left a nice combo of cyan -> blue in the comments of the .conf but didn't use it.