Sorry for the inconvenience. Known Navigation header breakage, its being "rebuilt."
There may be other unforeseen breakage primarily in the handbook portion of the wiki.
The Table Of Contents section of each "PC-BSD® Users Handbook" page may be the best workaround.
|PBID_REFRESH||wakeup time in seconds for pbid to run its checks|
|PBI_INDEXREFRESH||number of hours representing how often pbid refreshes the index and meta files from repos; default is every 24 hours|
|PBI_PROXYURL||proxy server IP address|
|PBI_PROXYPORT||proxy server port number|
|PBI_PROXYTYPE||can be HTTP or SOCKS5|
|PBI_PROXYUSER||username used to authenticate with proxy server|
|PBI_PROXYPASS||password used to authenticate with proxy server|
<ref>tags exist for a group named "tables", but no corresponding
<references group="tables"/>tag was found