Also I've opened a bug upstream: http://rt.cpan.org/Public/Bug/Display.html?id=43461 -- Vincent Lefèvre <vincent at vinc17.org> - Web: <http://www.vinc17.org/> 100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/> Work: CR INRIA - computer arithmetic / Arenaire project (LIP, ENS-Lyon)