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.
Installation Finished Screen/9.2
(Sorry for the inconvenience)
ADD PAGE FOR WIRELESS NETWORK SCREEN
The screen shown in Figure 3.6a appears once the installation is complete.
Figure 3.6a: PC-BSD Installation is Now Complete
You can now remove your installation media and click the Finish button to boot into your PC-BSD installation.