--- a/python/utils/hexfile.py	Fri Dec 06 13:50:38 2013 +0100
+++ b/python/utils/hexfile.py	Mon Dec 09 19:00:21 2013 +0100
@@ -81,7 +81,7 @@
                 raise HexFileException('record type {0} not implemented'.format(typ))
 
     def __repr__(self):
-        size = sum(len(r.data) for r in self.regions)
+        size = sum(r.Size for r in self.regions)
         return 'Hexfile containing {} bytes'.format(size)
 
     def dump(self):
@@ -150,5 +150,9 @@
         self.data = self.data + d
 
     @property
+    def Size(self):
+        return len(self.data)
+
+    @property
     def EndAddress(self):
         return self.address + len(self.data)