So my co-worker's husband said he read that flags were disallowed this year for RV's. I told her empahtically that it wasn't true, but then thought better and figured I'd double check (although that sounds absurd). I just looked at the rules and didn't SEE anything, but maybe I didn't look good enough??
EDITING to say that this is absolutely NOT TRUE. Don't wanna get anyone in a frenzy. Gotta love newbies who hear odd stuff!