Yea I tried using the instructions that are commented in on the pastebin. As for spaces I figured that's what I would use to get the text into the middle of the screen but I forgot about how it would need to line up perfectly in the center.
Come to think of it, if someone can manage to change the size of the crosshair font you could just vary the font size slightly to do the more fine adjustments that extra/less spaces can't accomplish.