symbol('cell');
  mm(9,49);
  pm(17,33);
  ndm(25,9);
  ntpx('t1',24,16,2);
  ndm(25,25);
  pdm(25,33);
  ptpx('t2',24,40,2);
  pdm(25,49);
  mm(33,9);
  layer(poly);
    wirex(16,16,10);
    wirex(16,40,10);
    wirey(16,16,26);
  layer(ndiff);
    wirey(24,8,18);
  layer(pdiff);
    wirey(24,32,18);
  layer(metal1);
    wirex(0,8,42);
    wirex(0,32,18);
    wirex(24,32,18);
    wirex(0,48,42);
    wirey(24,24,10);
  layer(metal2); width(2);
    wirey(8,0,58);
    wirey(32,0,58);
  layer(pwell);
  box(13,5,37,29);
endsymbol;
