64Detailed OperationTemporary Flight Restrictions (TFRs)Temporary Flight Restrictions (TFRs) indicate areas where flight restrictions have been imposed. They aredepicted as areas with reddish-brown outlines and a cross-hatch pattern. The area may also contain the TFRidentifier. The TFR identifier includes the TFR number and upper altitude.US or Canadian Weather RadarThis option is only available when subscribed to both radar products. WSI offers subscriptions for US and Ca-nadian radar data. Because of differences in radar technology, both data types cannot be displayed at the sametime. When subscribed to both weather radar products, you can alternate between the two with the Overlayoption.Menu Options for Overlay Page 21. Press the OVRL function key to allow selection of the Overlay choices when viewing the Graphical WXoption.2. Press MENU/ENTER to display menu items for the Overlay.3. Press MAIN MENU to return to the Main Menu.LabelPress MENU/ENTER key and then press the LABEL Menu Item key to toggle the station labels on and off.Flight PlanPress MENU/ENTER key and then press the FLIGHT PLAN Menu Item key to toggle the Flight Plan courseline on and off. The magenta line is the active leg.WSI - FISWSI FIS Graphic Weather Menu Items