Sorry, I didn't notice which thread you were posting from. Not all web sources use a settings file, which has only been technically available for a short time. There are a lot of web source scripts for iTunes and Apple, and I'm still not entirely sure which one or which version you're referring to.
I was referring to this script:
When you access this script, you'll see the web source script itself and a menu item for the settings. Accessing the settings also includes an option for censored or uncensored results.