@@ -0,0 +1,485 @@
+import java.util.*;%0A%0Apublic class Trail extends Map%0A%7B%0A    public Trail (Map toCopy)%0A    %7B%0A        super();%0A%0A        _originalImage = toCopy._originalImage;%0A        _debug = toCopy._debug;%0A%0A        super.createMapFromImage(_originalImage.scannedLines());%0A    %7D%0A%0A    public void changeElement (Coordinate coord, String type)%0A    %7B%0A        Cell temp = new Cell(coord);%0A        int index = _theMap.indexOf(temp);%0A%0A        temp = _theMap.get(index);%0A%0A        temp.setContents(type);%0A    %7D%0A%7D

Create Trail.java