User blog comment:Jimeee/Skryim DLC Details Leaked in 1.5.26 Update Files - The Snow Prince!?/@comment-4976111-20120428023608

Based on what this "RF" is used with in the code, I would assume it might be actual controlled animations for characters. "Idle", "Shock", "PlayfulToSerious", "SeriousToPlayful", "Open_Talk", "Playful_Talk".... these sound like actual actions a character might do.

I dunno. It's just a guess.

"SnowElfPrinceAscensionBurning" however sounds pretty intense. I'd like to see what that's about.