diff --git a/lib/parfait/binary_code.rb b/lib/parfait/binary_code.rb
index ae66dbe1..37c147da 100644
--- a/lib/parfait/binary_code.rb
+++ b/lib/parfait/binary_code.rb
@@ -23,6 +23,13 @@ module Parfait
     def to_s
       "BinaryCode #{}"
     end
+    def each_word
+      index = 1
+      while( index <= 14)
+        yield get_internal_word(index)
+        index += 1
+      end
+    end
     #16 - 2 -1 , two instance varaibles and one for the jump
     def data_length
       13
diff --git a/lib/parfait/data_object.rb b/lib/parfait/data_object.rb
index e0d5e38b..53295951 100644
--- a/lib/parfait/data_object.rb
+++ b/lib/parfait/data_object.rb
@@ -48,16 +48,25 @@ module Parfait
     def data_length
       1
     end
+    def padded_length
+      2
+    end
   end
 
   class Data8 < DataObject
     def data_length
       7
     end
+    def padded_length
+      8
+    end
   end
   class Data16 < DataObject
     def data_length
       15
     end
+    def padded_length
+      16
+    end
   end
 end
diff --git a/test/parfait/test_binary_code.rb b/test/parfait/test_binary_code.rb
index f571efd8..f3722fa4 100644
--- a/test/parfait/test_binary_code.rb
+++ b/test/parfait/test_binary_code.rb
@@ -69,5 +69,10 @@ module Parfait
       assert @code.next
       assert_nil @code.next.next
     end
+    def test_each
+      len = 0
+      @code.each_word{ len += 1}
+      assert_equal 14 , len
+    end
   end
 end