X-Ray is great, if your title supports it. I did find it to be a bit of a spoiler, since it shows you all the occurrences of a character in the book - includin

X-Ray is great, if your title supports it. I did find it to be a bit of a spoiler, since it shows you all the occurrences of a character in the book - including in the future (?) - at least this is how I recall it.