/// <summary> /// Get the Nucleus model object linked to the specified Rhino handle ID /// </summary> /// <param name="rhinoID"></param> /// <returns></returns> protected ModelObject LinkedModelObject(Guid rhinoID) { if (Links.ContainsSecond(rhinoID)) { Guid objID = Links.GetFirst(rhinoID); return(Core.Instance.ActiveDocument?.Model?.GetObject(objID)); } else { return(null); } }