Which is exactly why I coded for the questions to be in a text file in the first place.
The only downside, that I can think of, to having the questions in a text file rather than the script, is if you want to share the script with someone else, you also have to send the questions.txt file and the script to the person you want to share it with, rather than just the script file..presuming you want to ensure that both you and the person you're sharing the script with have the same questions.