How to change C3D data files axis

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Hi, Nickel_Lee

Thank you very much for your reply. I changed the gravity vector and the force plate to Z direction.`

gravity

 Gravity = 9.81*{0,0,-1};

Force plate

 FootPlateConditionalContact GRF_Prediction_Right(
  NORMAL_DIRECTION = "Z",
  NUMBER_OF_NODES = 25,
  NODES_FOLDER = FootNodes,
  SHOW_TRIGGER_VOLUME = ON,
  PLATE_BASE_FRAME = Main.EnvironmentModel.GlobalRef) =
  {
    CreateFootContactNodes25 FootNodes(foot_ref = 
    Main.HumanModel.BodyModel.Right.Leg.Seg.Foot) = {}

Do i have to change any other codes in GRFPrediction code to change the friction forces in the foot ?