So this is probably a complete noob question - but I've been racking my brain for the past hour trying to create a schematic opposed blade damper (just to see if I could create a schematic part that scaled). I created it in 2016 using the the generic mechanical equipment family template. I made sure my mechanical settings in my project are set to use annotative scale for single line fittings. I changed the family category in the family is set to duct accessories. I created my damper using symbolic lines. Under family types for my new family I set the checked the box for use annotation. But it seems no matter what I do - it still doesn't scale in my project. Am I missing something here? Thanks