Here-docs in Haskell source

Apologies if this has been covered already... I've searched the haskell-prime list archive and not found anything on this. I'd like to submit a request for a fairly trivial feature: multi-line text literals in source, AKA here-docs. You know, like the ruby/perl/bash <http://www.mail-archive.com/haskell-cafe@haskell.org/msg01343.html Alistair