Ahh, thanks Gauss! Your solution didn't immediately work for me, but after playing around with it some more, it turns out that I had originally colored multiple characters first, which seems to "link" those letters together, making them all change color together if one of them is changed, and I think you have to select the "none" color in order to unlink them. I think that unaltered words, however, can still be individually colored (maybe not all the time? Not 100% sure yet). But anyway, I like it this way a lot better since you can change a single letter and compare it to the original color (in case you forget which color was used for the text). So yeah, you just made my problem into an awesome new feature. Thanks!