looking at the patch atm (I was busy with the git migration...)
One question :
- I'm not sure you use the method which transform a buffer to a String. We already have such a fonction in IoBufferHexDumper
Otherwise, I don't see anything bad in your patch, so I have applied it.
One more thing : try to provide a patch, instead of a full file, it makes my life easier
Ah, and we just migrated to git !