How do you prevent active collaborators on a writeboard from deleting or trashing the content???

We grant access to people we trust.

trust is not the issue.. on click on the trash can… and it is gone!!!!!

^{^}

Actually, after one click you are given another prompt asking if you are sure you want to delete the Writeboard. It takes another click to actually delete it.

It might be a nice feature to disallow the deletion of anything added to a certain project by anyone but the admins. This can help prevent accidental deletions by clients unfamiliar with Basecamp.