As I recall, that is an externally coded module and not part of the BBS software. I'm not sure who wrote it or even if they still support it.
It's also a bit fiddly about how the post titles are formatted, so not every UDF in the forums are listed there. And - with some of those UDFs going back 25 years (without any dates in the headers, or even without headers) - the page is not anywhere near as useful as it once was. It's an easy way to find something that's so outdated it won't work with current technology.
_________________________
Actually I
am a Rocket Scientist!
