/* -*-ePiX-*- */
#include "epix.h"
using namespace ePiX;

int main()
{
  picture(P(0, 0), P(1, 1), "2.25 x 2.25in");

  begin();

  dot(P(0,0));
  dot(P(1,1));

  bold();

  rect(P(0,0), P(1,1));
  line(P(0,1), P(1,0));

  label(P(0, 0), P(0,-4), "$O$", b);
  label(P(1, 0), P(0,-4), "$B$", b);

  label(P(0, 1), P(0, 4), "$A$", t);
  label(P(1, 1), P(0, 4), "$C$", t);

  tikz_format();
  end();
}