Func _MySingleton($sOccurrenceName, $iFlag = 0)
	; Recently noticed _Singleton() never returns false on my laptop
	; so I wrote this simple emulator using the old hidden window trick.
	Local $WTMM = Opt('WinTitleMatchMode', 3), $bReturn = False
	Local $sObfuscateWinTitle = 'MYSINGLETON:\\' & $sOccurrenceName
	If Not WinExists($sObfuscateWinTitle) Then
		$bReturn = GUICreate($sObfuscateWinTitle)
	ElseIf $iFlag = 0 Then
		Exit -1
	EndIf
	Opt('WinTitleMatchMode', $WTMM)
	Return $bReturn
EndFunc