<A target="_blank" href="http://65.41.206.18/blog-lotusphere.nsf/dx/whats-in-a-name-everything-if-you-want-to-avoid-this-nasty-domino-bug.htm">Robert Baehr has been working with the Domino 8.5.1 Web Server</A> and thinks he may have found a bug in the way it handles Domino-specific URLs. He's written up the scenario, with pictures, to explain the problem.