We see it all the time. FRx and MR cluttered with extra catalogs, rows, trees, and columns that have not been used in years. Wouldn’t it be nice to clean this up and make it easier to get to the ones you actually need? There is a way to do this without any risk of losing any catalogs. First we back up your old set. Then, we export the reports that you actually use (and any related rows, trees, columns) to a new spec set and point MR to that new set. This way, your old reports still exist in the old spec set and you’re able to get back to them at any time—but we don’t think you’ll miss them.
Email me at firstname.lastname@example.org if this sounds like something I could help you with!