Simple and generalpurpose stopwatch function the GUI interface is not a "finished product" but a simple example to show how to use the function. ; --- simple example of use --- #include <GUIConstantsEx.au3> $Form1_1 = GUICreate("Stopwatch", 170, 70);, 100, 100) $LapsedTime = GUICtrlCreateLabel(" 00:00:00.0", 10, 10, 200, 25) GUICtrlSetTip(-1, "Lapsed time") GUICtrlSetFont(-1, 18) $Button1 = GUICtrlCreateButton("halt/go", 10, 40, 50, 20) ; go / pa