Hi guys, I'm not sure if someone else hasn't posted something like this, I didn't manage to find one through the search engine. I personally liked how it retrieves the mouse wheel state. ; ~~ Mouse Hook ~~ ;For more info, Visit: http://msdn.microsoft.com/en-us/library/ms644986(VS.85).aspx ;Include GUI Consts #include <GUIConstants.au3> ;for $GUI_EVENT_CLOSE #Include <WinAPI.au3> ;for HIWORD ;These constants found in the helpfile under Windows Message Codes Global Const $WM_MOUSEM