#include <GuiRichEdit.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>

Global $lblMsg, $hRichEdit

Main()

Func Main()
	Local $hGui, $btnNext, $iStep = 0
	$hGui = GUICreate(StringTrimRight(@ScriptName, 4), 420, 350, -1, -1)
	$hRichEdit = _GUICtrlRichEdit_Create($hGui, 'Это тест.', 10, 10, 400, 220, _
			BitOR($ES_MULTILINE, $WS_VSCROLL, $ES_AUTOVSCROLL))
	$lblMsg = GUICtrlCreateLabel("", 10, 235, 300, 60)
	$btnNext = GUICtrlCreateButton("Тест", 270, 310, 60, 30)
	GUISetState()

	_GUICtrlRichEdit_SetSel($hRichEdit, 1, 6)

	While 1
		Switch GUIGetMsg()
			Case $GUI_EVENT_CLOSE
				_GUICtrlRichEdit_Destroy($hRichEdit)
				GUIDelete()
				Exit
			Case $btnNext
				$aRet = _GUICtrlRichEdit_GetSelAA($hRichEdit)
				GUICtrlSetData($lblMsg, 'Выделенный текст: "' & _
					_GUICtrlRichEdit_GetSelText($hRichEdit) & '"' & @CR & _
					"Позиции: " & $aRet[0] & ", " & $aRet[1])
		EndSwitch
	WEnd
EndFunc   ;==>Main