//==== Create A Multi Section Wing and Change Some Parameters ====//
void main()
{
    //==== Add Wing ====//
    string wid = AddGeom( "WING", "" );

    //===== Insert A Couple More Sections =====//
    InsertXSec( wid, 1, XS_FOUR_SERIES );
    InsertXSec( wid, 1, XS_FOUR_SERIES );
    InsertXSec( wid, 1, XS_FOUR_SERIES );

    //===== Cut The Original Section =====//
    CutXSec( wid, 1 );

    //===== Change Driver =====//
    SetDriverGroup( wid, 1, AREA_WSECT_DRIVER, ROOTC_WSECT_DRIVER, TIPC_WSECT_DRIVER );

    SetParmVal( wid, "RotateAirfoilMatchDideralFlag", "WingGeom", 1.0 );

    //===== Change Some Parameters 1st Section ====//
    SetParmVal( wid, "Root_Chord", "XSec_1", 7.0 );
    SetParmVal( wid, "Tip_Chord", "XSec_1", 3.0 );
    SetParmVal( wid, "Area", "XSec_1", 45.0 );
    SetParmVal( wid, "Sweep", "XSec_1", 40.0 );

    //==== Because Sections Are Connected Change One Section At A Time Then Update ====//
    Update();

    //===== Change Some Parameters 2nd Section ====//
    SetParmVal( wid, "Tip_Chord", "XSec_2", 2.0 );
    SetParmVal( wid, "Sweep", "XSec_2", 60.0 );
    SetParmVal( wid, "Dihedral", "XSec_2", 30.0 );
    Update();

    //===== Change Some Parameters 3rd Section ====//
    SetParmVal( wid, "Sweep", "XSec_3", 60.0 );
    SetParmVal( wid, "Dihedral", "XSec_3", 80.0 );
    Update();

    //==== Change Airfoil ====//
    SetParmVal( wid, "Camber", "XSecCurve_0", 0.02 );
    Update();


    //==== Check For API Errors ====//
    while ( GetNumTotalErrors() > 0 )
    {
        ErrorObj err = PopLastError();
        Print( err.GetErrorString() );
    }

}