Portal 2 Update 3 info: - Fixed: Occasional crash after Alt-Tab/minimizing or running in a window on certain graphics hardware. - Fixed: Crashes and/or graphical glitches after changing video settings without exiting game - Fixed: Player stuck at the beginning of Chapter 6 - Fixed: Crash attempting to use other weapons (e.g. mods) with Portal 2 - Fixed: Mouse cursor doesn’t highlight UI elements in game on Mac OSX - Fixed: Numerous localization bugs and improvements (also added Czech and Turkish localized text) - Fixed: Overflow bug in keyvalues - Fixed: Voice functionality regression (voice again enabled by default) - Fixed: Joystick now defaults to off in order to avoid issues with non-joystick hardware that registers itself as a joystick - Fixed: French sentences are not wrapping correctly in subtitles and commentary - Improved: Handling of Mac OSX crashes - Improved: Updates and bug fixes to Robot Enrichment - Improved: Reliability on unsupported Intel Mobile Series 4 Express chipsets - Removed: Unsupported console commands ("retry", "switch_teams") that caused problems if used