Input vs Edit control

Hi,

Remembering old discussion topic about input control events I've 
written new script which shows difference between Input and Edit 
events:

; Both includes are required
#include <GUIConstants.au3>

; Set up a basic test GUI
$hWnd = GUICreate("Input vs Edit", 400, 150)
$LabelOfEdit = GUICtrlCreateLabel("Edit control is fired by {Enter}, 
only", 10, 10, 380, 21)
$Edit = GUICtrlCreateEdit("", 10, 30, 380, 21, BitOR
($ES_WANTRETURN,$ES_AUTOVSCROLL))
$LabelOfInput = GUICtrlCreateLabel("Input control is fired by any 
focus changes incl. {Tab}", 10, 50, 380, 21)
$Input = GUICtrlCreateInput("", 10, 70, 380, 21)

GUISetState()

; Start the main loop
While 1
   $EditContent = GUICtrlRead($Edit)
   If StringRight($EditContent,2) = @CRLF Then
     $EditContent = StringTrimRight($EditContent,2)
     WinSetTitle($hWnd, "", $EditContent)
     GUICtrlSetData($Edit,$EditContent)
   endif        
   $iMsg = GUIGetMsg()
   Switch $iMsg
        Case $GUI_EVENT_CLOSE
            Exit
        Case $Input
            WinSetTitle($hWnd, "", GUICtrlRead($Input))
    EndSwitch
WEnd

You can see that Edit control is refreshing window title by {Enter} 
key but Input does the same action by any {Enter}, {Tab}, or after 
focus loss.
The cost of Edit control advance is polling of it's content.

Valery