Ever had to change the anno scale? Yeah, I though so.
Do the old anno scales that show up when you select a dim or a tag get on your nerves?
Well, you could select all, right click, choose "annotation object scale", then choose "add delete scales" then delete the scales you aren't using, or you can just turn the non used scales off!!

selectionannodisplay

This controls whether alternate scale representations are temporarilly displayed in a dimmed state when an annotative object is selected.