Main Menu->Windows Menu
Hide FlightStrip - This will hide the FlightStrip. The FlightStrip is the gray bar that contains one-click easy access buttons such as Open (preflight a document) or Collect. If you hide the FlightStrip, this menu item changes to Show FlightStrip. This acts as a toggle-switch.
Hide FlightStrip Titles - This will hide the text names for the one-click buttons in the FlightStrip. If you hide the FlightStrip Titles, this menu item changes to Show FlightStrip Titles.
Font Database - This is new to FlightCheck 6 and this will bring up FlightCheck's Font Database Window where you can see which fonts are Active, which fonts are in the documents local path and which fonts are in paths that you have custom defined.