I'm in a situation where our first pass at modeling included some misleveled objects. Certain concepts duplicated as apps, systems, and components for example. As a result, we created a new landscape from first principals, that has been going extremely well.

Now we're in a situation where there is a landscape where we've added "Archived" to the title, but it'd be nice if we could make it read-only. I'd like to avoid deletion as I'm positive links exist to models in this landscape, and I'd prefer something that prevented those from being dead.