/// <summary>
 /// You will need to override this method to register the outputs for the designer.
 /// </summary>
 /// <param name="pManager">Grasshopper's output parameter manager</param>
 protected override void RegisterOutputParams(GH.Kernel.GH_Component.GH_OutputParamManager pManager)
 {
     // Note that you will need to call the RegisterOutputParams method of the base class to register the default output parameters.
     base.RegisterOutputParams(pManager);
     pManager.AddLineParameter("l", "l", "l", GH.Kernel.GH_ParamAccess.list);
 }