Model problem markers related to MEDs should have a quick fix option. Currently there are 2 MED problem markers:

(1) MED found in model is not registry. Quick fix should offer to save that MED to a file in the workspace.
(2) MED found in model is different than the same MED in the registry. Quick fix should offer to update the model to the registry copy of the MED.

I'm thinking that the quick fix in each case would not offer to fix all markers of the same error at the same time. However, the quick fix for (1) could offer to save all MEDs in a common directory. And the quick fix for (2) could offer to update all models to the MED version. These options might be nice and deserve more thought.