I believe rawbytes should be an optional feature.

It is a quite complex feature to implement, and many implementations may not want to bother. Also since lengthKind='delimited' is optional, and that is the primary use case for rawBytes, I think we should be consistent and add rawbytes to the list of optional features.

...mike

--
Mike Beckerle | OGF DFDL Workgroup Co-Chair | Tresys Technology | www.tresys.com