niftools/nifxml — pull request #23 by ttl269 (2014-04-23 19:35:21+00:00)
Title: added billboard mode BS_ROTATE_ABOUT_UP

Added billboard mode called "BS_ROTATE_ABOUT_UP" - it has value 5. It is used in Skyrim and Fallout 3 nifs. Also works in Oblivion.