Well, I guess you could say I was somewhat successful. The spot is gone. But the color didn't strike evenly so it's sort of splotchy all over. I took a couple of photos while still wet, and I'm going to wait until it is dry before I decide whether to do another dye run. At this point, it's not ugly. It actually looks sort of space dyed. Too bad the color wasn't even, because it's really a nice combination of burgundy and dark brown. Since I have some dye powder left, I may use it after I spin up some red llama and dye it at about 50% to see if I get that pretty burgundy again. Playing with color is so much fun. Sometimes you get what you planned for, sometimes it's a surprise!