Here the input section: #include <GUIConstantsEx.au3> #include <WindowsConstants.au3> $hGUI = GUICreate("Test GUI", 581, 43) $iLable = GUICtrlCreateLabel("Project #", 6, 8, 72, 25) GUICtrlSetFont(-1, 14, 400, 0, "Times New Roman") $iInput = GUICtrlCreateInput("", 96, 8, 385, 21) $iButton = GUICtrlCreateButton("Button", 496, 8, 75, 25) GUISetState(@SW_SHOW) GUIRegisterMsg($WM_COMMAND, "_WM_COMMAND") While 1