#WheelUp::
#WheelDown::
While (GetKeyState("LWin", "P") == true)
{
    speed := 5
    If (GetKeyState("Ctrl", "P"))
        speed := 20
    If (GetKeyState("WheelUp", "P"))
    {
        Send, {WheelUp %speed%}
        KeyWait, WheelUp, Up
    }
    If (GetKeyState("WheelDown", "P"))
    {
        Send, {WheelDown %speed%}
        KeyWait, WheelDown, Up
    }
}
Return