Sorry for the inconvenience.  Known Navigation header breakage, its being "rebuilt" but forward nav should be ok now.
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.

Translate

Jump to: navigation, search
Message groupAllGoals and Features/9.2
Translate tofrançais
Translation of the wiki page Goals and Features/9.2.
Loading messages...
Personal tools
Namespaces

Variants
Actions
Navigation
Toolbox