 tabGuiH := 0
 GuiHwnd := 0
 
-fontDPI := 96 ; To be adjustment factor for windows setting
+
 mControl := 0
 buttonBkdChange := 0
 cancelSearchMsg := 0

	; FSCTL_CREATE_USN_JOURNAL requires Admin privileges
	; cb receives a null ptr- it seems the documentation wants it there as a dummy.

		if (dllCall("DeviceIoControl", "uint", hJRoot, "uint", FSCTL_CREATE_USN_JOURNAL := 0x000900e7, "Ptr", &cujd, "uint", 16, "uint*", 0, "uint", 0, "uint*", cb, "Ptr", 0) != STATUS_SUCCESS)
		{
		dllCall("CloseHandle", "uint", hJRoot)
		numF := -6

	{
	strTemp := "Cannot retrieve Monitor info from the"
		if (fromMouse)
		MsgBox, 8192, , %strTemp% mouse cursor!
		else
		MsgBox, 8192, , %strTemp% target window!
	return 1 ;hopefully this monitor is the one!
	}
}