I can confirm that some Wiki pages are blank (waiting to be edited).  I checked, and they don't appear to be on the to-do list for conversion.  Instead, it brings it up as a "Create New Page" dialog.  I'm willing to help out with them, but need to create an account and review the stylesheets/directives for Restructured Text/Markdown first.  Also, unlike other mailing lists I've used, I can't seem to figure out how to use the web interface to reply within an existing thread (I'm a new user, so I can't respond to the original mail or digest).  We are planning to deploy FreeRadius within the next month, so I'm doing my homework first.  I appreciate all the resources you do have available so far.
 
http://wiki.freeradius.org/Mac-Auth
http://wiki.freeradius.org/%23Is+there+a+way+to+bind+FreeRADIUS+to+a+specific+IP+address%3F
http://bugs.freeradius.org/show_bug.cgi?id=207 (This is a broken link from http://wiki.freeradius.org/FAQ, which also has some minor grammatical errors I'd be happy to fix).
http://wiki.freeradius.org/SNMP
http://wiki.freeradius.org/MIB
http://wiki.freeradius.org/Framed-IP-Netmask
http://wiki.freeradius.org/%23Why+do+Acct-Input-Octets+and+Acct-Output-Octets+wrap+at+4+GB%3F