We've been working on a test implementation of CRM, just to try some things out and make sure we knew how to do stuff before moving on to building a production environment. I exported then deleted our solution we've been working in, but then found that a handful of test entities people had added were accidentally added to the base solution instead of our solution.
This was not the intent, but clearly people just clicked the wrong thing at a few points. Is there any way to lock this down and enforce that changes must be made in our solution and not in the base?