darckmatrix

i know, is too late, but my simplified version for this problem is: ;also remember includes #include <EditConstants.au3> #include <GUIConstantsEx.au3> #include <WindowsConstants.au3> #include <AutoItConstants.au3> #include <Date.au3> #include <GuiEdit.au3> func writeLog($message) ;Function for write in a edit ;write in the last position (append in last lline) ; _GUICtrlEdit_AppendText($edit, String(_NowTime())&" - "&$msg&@CRLF) If _GUICtrlEdit_GetLineCount($logBtMsg) > 101 Then ;se atingir este limite de linhas $linha= _GUICtrlEdit_LineIndex($logBtMsg,51) ;pega a posição e o numero da linha DEIXA NO EDIT AS ULTIMAS 51 LINHAS _GUICtrlEdit_SetSel($logBtMsg, 0, $linha) ;seleciona do inicio até o fim da linha selecionada _GUICtrlEdit_ReplaceSel($logBtMsg, "", False) ;apaga EndIf EndFunc