public static bool execute(XApp app)
        {
            JSICmdToCreateEmptyStandingCard cmd =
                new JSICmdToCreateEmptyStandingCard(app);

            return(cmd.execute());
        }
            public override void handleKeyUp(KeyCode kc)
            {
                JSIApp app = (JSIApp)this.mScenario.getApp();

                switch (kc)
                {
                case KeyCode.Return:
                    JSICmdToCreateEmptyStandingCard.execute(app);
                    break;
                }
            }