When developing two of my applications for 31 Apps in 31 Days (here and here), I discovered an issue with using YUI with our WebImageViewer. The script tag that references the YUI js files must be inside the main form element. If it is not, the DOM of the WebImageViewer gets distroyed and multiple painful errors ...

This year's AjaxWorld Conference & Expo was somewhat of a disappointment.  After experiencing the problems that I outlined last year, I anticipated a better overall conference.  They did appear to take a few things into consideration, such as the lunch breaks (this time you might have been able to sit down), ...