>>>> On Wed, 17 Jul 2013 17:07:20 -0400, Thang Le
TH> With respect to the fundamental difference of <input:output> pairs of
TH> validation and conversion, I don't see it makes sense to do conversion in
TH> validation. Should validation process produce the output which is not the
TH> same as the input?
Your <input:output> argument is the first compelling argument for me to
support the case for a separate spec.