Hi, I'd been using trex.hs for extensible records and programmed a bit using it. I liked it for what it did and also because it had very nice documentation on how to use it. I know there are other proposals and implementations in Haskell for records (HaskellDB and HList), but for the time being I still want to use Trex.hs. It seems to me that the current distribution of Haskell is not supporting Trex, or at least I can't find any information anymore about it, nor anything on the discussion lists. Installing recent distributions of Hugs gives me error messages about missing type constructors for records. Thanks, Adam