Well they are compatible, I'm using them together just fine.I mean normally in Cheat Sheet there is an arrow, and it is just a bit left of the center of the screen. The arrow for the Hero's Mod is closer to the center. Only one arrow shows up when I got both enabled, and K (a button option to pull up the box) doesn't do anything. My experience is that these two mods contradict each other and aren't compatible.