Swiki protection

Just before I went on vacation, we had a discussion on protecting the
Squeak Swiki against vandalism. Last week, the ESUG Swiki (which I host
on the same installation as the SqF Swiki) suffered a similar fate,
so I'm interested whether something happened when I was away in the
area of Swiki protection (either the rollback button I suggested, or
the web-of-trust stuff that came up)...

-- 
Cees de Groot               http://www.cdegroot.com     <cg@xxxxxxxxxxxx>
GnuPG 1024D/E0989E8B 0016 F679 F38D 5946 4ECD  1986 F303 937F E098 9E8B
Cogito ergo evigilo