As it stands now, when an order is filled while the energy market window is open: a] there is no indication, b] it stays on the screen, c] I can't clear it. If I try to click the X it says "no such order". If I close the window and come back the filled order is gone, but I think there is a better way. When an order is filled, display a check mark next to the order and let me click the X to clear it. Alternatively, clear the order when it is filled even while the window is open.