Prototype for BinaryDocument.Difference objects.
You cannot create these objects. You can just access them as returned by the BinaryDocument.differences call.
BinaryDocument.Difference objects describes a difference between two sides at the byte level.
Logs for each difference whether it is ignored or not, out of the list between left and right side of a binary document:
function bytes ( role )
role. String. "source" or "target".
Returns the range of bytes encompassed by the difference for the given role.