=== Start ===
# Set the TerraGear directory, in which you'll find
ogr-decode, fgfs-construct etc. TerraGear must be downloaded/build seperatly from the GUI!
# Set the project's directory. In this directory, all project related stuff will be stored throughout the process. You best choose an empty directory specific to your project.
# Set your FlightGear's root ([[$FG_ROOT]]). This is used to retrieve the list of available terrain materials.