The site was briefly down this evening in order to upgrade the PostNuke code to version 0.7.2.3. This promised couple of fixes for some annoying little bugs that had been plaguing me. Unfortunately, everytime I upgrade to fix one problem, another appears, equally as minor and annoying. A drawback of using under-development open source software, I think. The current minor yet annoying problem is the lack of proper coloring to the headers of replies to comments. I'm investigating.