S. Doaitse Swierstra wrote:

Dear Mark,

the link on the page http://cvs.haskell.org/Hugs/pages/libraries/mtl/Control-Monad-Writer.html

to your paper is wrong and should be: http://web.cecs.pdx.edu/~mpj/pubs/springschool95.pdf

I have no idea whom to address to update this,

There are a number of links to OGI folks that are broken in that version of the mtl (i.e. all of them). Control.Monad.Error (this one's a link to Andy Gill's page) Control.Monad.Identity Control.Monad.RWS Control.Monad.Reader Control.Monad.State Control.Monad.Trans Control.Monad.Writer But notably, the latest version in Hackage has them all corrected (and a good deal more documentation in general). This release is about a year old even. I don't know who's in charge of the mtl these days, but it looks like a lot of the italicization for paper titles is broken (Haddock requires both the opening and closing slashes to be on the same line). http://hackage.haskell.org/package/mtl-1.1.0.2 Unless there's some reason for Hugs to be maintaining its own version of the mtl separate from the one on Hackage, I think the best thing may be to just replace the http://cvs.haskell.org/Hugs/pages/libraries/mtl site with redirects to Hackage. Of course, the same could probably be said about many of the libraries shown there since the the site doesn't look to have been updated since 2003. I suppose the question is if there are any remaining Hugs developers to make the changes (and release a new version :) ? -- Live well, ~wren