You are right!
The last real revision should be 60. This hacker or bot has been doing this since 8 days ago. I also noticed that it has been doing this to other wiki pages (e.g. L4 Mac).
Hopefully Logos will fix this and block this person from doing so in the future.
Hi gents
Just to let you know that Logos is aware of this and addressing it.
Graham
Logos had left anonymous access on when they moved the wiki to a new server. KS4J notified them about it last week, and I believe that anonymous access is no longer is available. (It wasn't when I tried it just now, but the fact that there were changes today makes me wonder.)
The Anonymous user is still active this morning, not only on the wiki page already mentioned but also on a new page: http://wiki.logos.com/sandbox
The sandbox changes were mine. I've since fixed the issue on wiki.logos.com and several other wikis. Thanks for letting us know about the problem.