*/
  public void eval_mesh2 (int mode, int i1, int i2, int j1, int j2) {
    RequestOutputStream o = display.out;
    synchronized (o) {
      begin_render_request (o, 157, 24);
      o.write_int32 (mode);
      o.write_int32 (i1);
      o.write_int32 (i2);
      o.write_int32 (j1);
      o.write_int32 (j2);
    }
  }