Quote Originally Posted by Steve_Stafford View Post
I didn't, I got the impression that there weren't many instances to deal with. I only found out there are a bunch later. That technique will often work, either changing the current type if there are several or changing a dimension value so the geometry is altered. That said, I've also encountered families where it didn't work. The most certain way to force it is to completely remove and load again. This thread references 2013 but I can't be sure how old the family file is itself.
It's a 2013 OOTB family (Exhaust Ventilator - Downblast) that we added an electrical connector to, then added our own parameters.