.. include:: ../../_includes/_warning_banner.rst
.. SPDX-FileCopyrightText: 2026 James Turner <james@flightgear.org>
.. SPDX-License-Identifier: GPL-2.0-or-later

=============
XML Reference
=============

FlightGear uses XML extensively across its systems (GUI, aircraft, input devices, settings, etc.)

.. toctree::
   :maxdepth: 3

   binding
   command
   condition/index
   expression/index
   script
   model/index
   input/index