why _IEErrorNotify(False) - not always disable the notification

[mLipok]

example below

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#include <IE.au3>
#include <MsgBoxConstants.au3>


ConsoleWrite(@CRLF & @CRLF & @CRLF)
ConsoleWrite('! Look what happens when _IEErrorNotify is ON' & @CRLF)
Local $oIE = _IECreate('www.google') ; URL is broken
Local $oForm = _IEFormGetObjByName($oIE, "gbqf")
$oForm = _IEFormGetObjByName($oIE, "gbqf")
Local $oQuery = _IEFormElementGetObjByName($oForm, "q")
_IEFormElementSetValue($oQuery, "AutoIt IE.au3")
_IEFormSubmit($oForm)
_IEQuit($oIE)
ConsoleWrite('! This is what you can see in console when _IEErrorNotify is Turned ON' & @CRLF)

_IEErrorNotify_ON_OFF()

ConsoleWrite(@CRLF & @CRLF & @CRLF)
ConsoleWrite('! Now look what happens when _IEErrorNotify is OFF' & @CRLF)
$oIE = _IECreate('www.google') ; URL is broken
$oForm = _IEFormGetObjByName($oIE, "gbqf")
$oForm = _IEFormGetObjByName($oIE, "gbqf")
Local $oQuery = _IEFormElementGetObjByName($oForm, "q")
_IEFormElementSetValue($oQuery, "AutoIt IE.au3")
_IEFormSubmit($oForm)
_IEQuit($oIE)
ConsoleWrite('! This is what you can see in console when _IEErrorNotify is Turned OFF' & @CRLF)
ConsoleWrite(@CRLF & @CRLF & @CRLF)

Func _IEErrorNotify_ON_OFF()
    If _IEErrorNotify() Then
        MsgBox($MB_SYSTEMMODAL, "_IEErrorNotify Status", "Notification is ON, turning it OFF")
        _IEErrorNotify(False)
    Else
        MsgBox($MB_SYSTEMMODAL, "_IEErrorNotify Status", "Notification is OFF, turning it ON")
        _IEErrorNotify(True)
    EndIf
EndFunc   ;==>_IEErrorNotify_ON_OFF

[mLipok]

I was hoping that someone will check my script and answer the question:

Why _IEErrorNotify(False) - not always disable the notification ?

[JustSomeone]

bumping this 

(was reading  < this one) 

[mLipok]

Did you check AutoIt Beta 3.3.9.22 ?

Focus on Example #2 in Beta HelpFile.

Edited November 25, 2013 by mlipok