Sorry for the inconvenience. Known Navigation header breakage.
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.
This is a disambiguation page, which lists pages which may be the intended target. If a</translate> page link <translate> referred you here, please consider editing it to point directly to the intended page.</translate>
You may want to see the following pages: