I use Brazilian Portuguese on my Amember installation and most of what I need can be found on the language file. On the signup page, however, there an error message if people don't fillup certain field that says "This field is required". I need to translate this string. I cannot find this string anywhere on any of the Amember files. I've searched even on files that I knew had nothing to do with validation, language or the sign up page, just to be be sure, but found nothing. Does anybody knows where I can modify this string?