When the Black Lantern looks as Sinestro, she sees "Fear, Love, and Compassion"... but isn't his left side blue, not indigo? Even a few panels down when Indigo-1 fires her beam, you can see the colors may be similar shadows, but still different.
Just a coloring error, or did someone actually mess up the script and Sinestro was supposed to be feeling "Hope" instead, that this really was Arin Sur come back to him?