Peter cuts 2 wires from a control panel (at 34:10) to prevent Windmark to get the elevator. All LED's became red. Scene is grossly cut by 34:44 and they all are green again when he's putting back the panel cover.
When Olivia finds Peter watching for Windmark to walk past the fountain, it is supposed to be raining and there are several umbrellas up. Neither Peter, Olivia nor Windmark show the slightest sign of getting wet.