22 lines (20 with data), 493 Bytes

AnyFixedRefFrame GlobalRef = {
  AnyDrawRefFrame DrwFrame = {
    RGB = {0, 0, 0};
    ScaleXYZ = 0.1*{1, 1, 1};
  };      
  AnyRefNode RotNode = {
    ARel = RotMat(-pi, y);
    AnyDrawRefFrame DrwFrame = {
      RGB = {1, 1, 1};
      ScaleXYZ = 0.1*{1, 1, 1};
    }; 
    
    AnyRefNode OffsetNode = {
      sRel = {-0.1, 0, 0};
      AnyDrawRefFrame DrwFrame = {
        RGB = {1, 1, 1};
        ScaleXYZ = 0.1*{1, 1, 1};
      };        
    };
  };
}; //GlobalRef