I would love for there to be a way to determine which files/pages are actually being used in a course. When courses are copied and material imported (even with Select Content), there get to be multiple copies of every file (i.e. filename-4, filename-5, etc). I would love to go through and delete the ones not being used, but I can't tell which one is being accessed without going to each page. Maybe a column could be added for a check mark if Accessed. File management (bulk deleting, moving) is pretty clumsy!