[Haskell] problems with Haskell 98's record system

Hello, is there any web resource which describes the problems with Haskell 98's record system in a compact form? The Curry people are about to adopt (parts of) this module system and I warned them that many consider it flawed. Alas, I'm not an expert in this area, so I cannot give much good arguments in this respect. Therefore, I would be happy if someone could point me to a resource describing the problems or even telling the Curry people about the problems on the Curry Mailing List [1]. Best wishes, Wolfgang [1] http://www.informatik.uni-kiel.de/~curry/mailinglist.html