Using Template Haskell for deriving instances

Hi, is any workable example code for using Template Haskell to generate instance declarations available, eg the function `genEq' mentioned in the Template Haskell paper? Greetings, Carsten -- Carsten Schultz (2:40, 33:47), FB Mathematik, FU Berlin http://carsten.fu-mathe-team.de/ PGP/GPG key on the pgp.net key servers, fingerprint on my home page.