I'm looking for a way to use critical success and critical failure to mark boxcars and snakeyes results on 2d6. I want a result of 2 on 2d6 to show red inline and a result of 12 to show green inline, and no other result to show anything. Is this possible without API? For simplicity I've been testing with 2d2 inline: result of 2 to give red; result of 4 to give blue; result of 3 to be unmarked. Haven't found a way yet. Possible?