#include <GUIConstantsEx.au3>
#include <Timers.au3>
Local $counter = 0
Local $text = "Я скрипт,который любит печатать тексты!"
Local $mytext =""
Local $hGUI = GUICreate("Печать по таймеру", 300, 200)

Local $labtext  = GUICtrlCreateLabel("0",0,0,300,200)
GUICtrlSetFont($labtext,25)

Local $hStarttime = _Timer_Init()

GUISetState(@SW_SHOW, $hGUI)

While 1

If _Timer_Diff($hStarttime) > 250 Then
$hStarttime = _Timer_Init()
printtext()
endif

Switch GUIGetMsg()
Case $GUI_EVENT_CLOSE
ExitLoop
Endswitch
WEnd

func printtext()
$counter = $counter + 1
$mytext &= StringMid($text,$counter,1)
GUICtrlSetData($labtext,$mytext)
EndFunc