Hi, the final idea is what you wrote... But to begin with, I think it's easier for the development team to do that : when I assigning the same name to several magic numbers, in the filtering box for detailed analysis, the name will appear only once.
Currently, when giving the same name to a group of MN, in the detailed analysis box, the name appears as many times as many MN. The reason is, to avoid brokers cheats, I change regularly the MN for my EAs... It would be great if I can see, 'at a glance' how they perform.