Windowed Fullscreen Macro
This macro is useful when you normally play in fullscreen, but want to switch over to windowed mode so that WoW stays in focus.
This will avoid the alt-tab disconnect bug, and you can be scanning the auction house with an addon while you doing something else when waiting.
You can also use this macro as a fast and efficient toggle if you want the performance benefits of fullscreen mode but still like the responsive alt-tabbing that a window provides.
The macro will also work if you want the game to run in a maximized window.
Here it is:
/script SetCVar("gxMaximize",1) RestartGx()