.ass

.ass or amalgam scene specification is a source file type. An intermediary format file produced by the 3ds Max exporter. When run through Halo 2 Tool, .ass files generate .scenario and .scenario_structure_bsp files, which can then be edited by other tools.Kotaku - ESRB Comments on Halo 2’s Naked Ass When Halo 2 Vista was initially released, an ".ass error" would occur, showing a picture of one of the Lead Engineers Charlie Gough mooning Steve Ballmer.Polygon - Mooning Steve Ballmer: How a Bungie dev's butt may have cost Microsoft $500K The picture has since been patched out.
==Sources==
Category:Halo 2