<A href="http://www.domino-weblog.nl/weblogs/domino_blog.nsf/dx/bug-in-domino-pickers-in-internet-explorer-9.htm" target="_blank">Frank van der Linden was working on a web application for a customer</A> when he ran into a problem. It seems there is an issue with the core Dojo library when used in IE9. He explains the problem and a fix.