When choosing a scopebox, the drop down list is in the order the scopeboxes have been created. If using many scopeboxes for handling extends of Grids, Levels and Views etc., this can be quite confusing/annoying.
I would think it should be relatively simple for the Revit developers to correct this little thing, in order to help us find what our way through the list of scopeboxes - these small things are just so time consuming.