I know there have been posts about not being able to switch fuel tanks in the default Lear,but I can't find a way to do it in the default 737.Port tank is only one used,same as Lear.Am I misssing something or is this a problem with FSX?Thanks,Ron

>I know there have been posts about not being able to switch>fuel tanks in the default Lear,but I can't find a way to do it>in the default 737.Port tank is only one used,same as Lear.Am>I misssing something or is this a problem with FSX?Thanks,RonWell, I created and added a tank switching gauge to the Lear.I haven't changed the 737-800 yet but one way you can "fix"the behavior you describe is to load an aircraft that has the"all tanks" enabled, then save this as your default flight.Seems that FSX doesn't initialize alot of variables to a"logical" state when you start a flight. I.E...if you savea cold & dark cockpit as your default flight, you may not be ableto start an aircraft usning the panels start fuctions but insteadyou must resort to CTL+E to get the engines started.As a result of these problems, I have modified a number ormy panels, both FS9 imports and FSX defaults, to include thenecessary code to allow "operations as intended"... Paul

Thanks for the reply.That is what I have been doing.Just wondered if there was a better solution.Ron