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.
(Sorry for the inconvenience)
is a simple window manager with no fat library dependencies, no fancy graphics, and no window decorations.
Figure 6.12a provides a screenshot of Ratpoison running on a PC-BSD system:
Figure 6.12a: Ratpoison on a PC-BSD System
The [Ratpoison wiki contains an FAQ and tips for setting keyboard shortcuts.