RealURL is the application that makes the URLs for sites hosted in TYPO3 human-readable. Due to some unusual behavior and bugs in the TYPO3 back-end, I have disabled RealURL for the cms.ndsu.edu site to alleviate some of the peculiar behiavior.
The result is that URLs are not pretty when browsing cms.ndsu.edu and bookmarks you may have had to pages with the form cms.ndsu.edu/knowledge_base will no longer function. Please update your bookmarks.