This a hack for WoW 1.12 that lets you change your Field of View. In Vanilla and TBC widescreen resolutions don t work correctly, but with this tool you can make it work like in WotLK.-This is a hack for WoW 1.12 that lets you change your Field of View. In Vanilla and TBC widescreen resolutions don t work correctly, but with this tool you can make it work like in WotLK.