The Nov 2002 implementation of Hugs says it implements a particular version of the Haskell FFI draft (probably 0.7 but I'm not in a position to check right this moment) and gives a URL in Australia as the only reference as to what this FFI version contains. Unfortunately, the URL in question now contains only the subsequent (probably 0.8) version of the FFI, so Hugs users are left with no documentation as to what the current version actually implements. The latter would be better included either with Hugs or at least on the same site, so that consistency between documentation and implementation would be under your control rather than someone else's.
I think the changes from 0.7 to 0.8 were fairly minor and mostly going along with things that Hugs already did so there shouldn't be any major issues as a result of the version mismatch. But, your point is well taken and we'll try to arrange something better on the documentation front. -- Alastair Reid