// Add into public class declaration

   final int UP=0;
   final int DOWN=1;
   final int LEFT=2;
   final int RIGHT=3;

   int[] ghostPath;
   int   numStepsInPath;
   final int MAX_PATH_LENGTH=20;

  Image error;


// ADDED into init()
    ghostPath = new int[MAX_PATH_LENGTH];
    numStepsInPath = 2;
    ghostPath[0] = RIGHT;
    ghostPath[1] = UP;

 // ADDED after call to DrawPacMan() in PlayGame();
DrawPath();

// ADDED at end of GetImages();
   error=getImage(getDocumentBase(),"pacpix/error.gif");
    thetracker.addImage(error,0);


  public void DrawPath()
  {
      int i;
      int currX = (ghostx[0]/blocksize)*blocksize, currY = (ghosty[0]/blocksize)*blocksize;
      
      String s;

      
      for (i=0; i<numStepsInPath; i++) {
         if (ghostPath[i]==UP) {
            currY -= blocksize;

         } else if (ghostPath[i]==DOWN) {
            currY += blocksize;

	 } else if (ghostPath[i]==LEFT) {
	    currX -= blocksize;

         } else if (ghostPath[i]==RIGHT) {
	    currX += blocksize;         
         }


	// Test if the path has led outside of the arena
         if (currX<0 || currX >= nrofblocks*blocksize || currY < 0 | currY >= nrofblocks*blocksize) {
            goff.drawImage(error,scrsize/2+32,scrsize,this);
         } else {
            s = ""+i;
            goff.drawString(s,currX+blocksize/2 -7,currY+blocksize/2+7);
         }         
      }         
  }



// this code determines where the characters can move
// free(x, y) = level1data[x+y*nrofblocks]&16;