Congrats Betty! Since we're giving warnings, I have to warn you too - I notice problems with letters and I usually ask the one responsible. So no worries there. If I notice something I will alarm you.

Also if you don't want to miss that much letters - you software. I use Notepad I have the full quote and the one with the '-'. So I count every letter in the full quote and then I check if the count is the same in the quote with '-'. This way I do less mistakes.