As part of our credentialing program for instructors who want to teach online, we have an assignment where they are to use SafeAssign in their sandbox to submit some "student scenarios" to determine if cheating had occurred. It is a really great assignment because instructors get to use SafeAssign and see "real" results. The problem is that now that the credentialing course has run several times, the scenarios that are being submitted are returning "Another Student's Paper," which is because these scenarios are submitted each time the course runs. This response is given even if they exclude those results and resubmit it. Is there any way to block a "class's" submissions from adding to our institutional database?