Are there any plans (or some undocumented ability that I have yet to uncover) to change the x_label's (+ y_label's, I suppose although I don't need that right now) color on a per-column basis? There's the ability to set the color for *all* of the x_label's, but that's not granular enough.
Normally, I'd just color the line associated with the column differently, but I'm looking to 'group' the columns and that color is going to be used to indicate which information the graph is showing.
I'm looking to do this because I want to have something like this (excuse the lousiness of my ASCII art):