Random doubles

Hi, Could someone please post a fragment of code that builds a list of random Doubles using RandomIO (recursively, please, although an example of using the interface that gives lists of random values directly would also be interesting)? ie Int -> IO [Random] Sorry - I've searched the web but can't find an example. I can get integers, but I don't udnerstand how to get Doubles. I've stared at the Library docs, but am missing something obvious, I guess. Thanks very much, Andrew -- http://www.andrewcooke.free-online.co.uk/index.html