I was viewing the "Linux: Removing the Philips Webcam Driver" article (http://kerneltrap.org/node/view/3729#comment) and changed the "Comment viewing options" from threaded list to "Flat list - expanded", then clicked "Save Settings".
After that another article appeared, instead of the same on , just with different comment view.
Now when I am typing this , I tried it again, and now after clicking "Save Settings" I got to the FAQ (http://kerneltrap.org/faq?PHPSESSID=cdbed1183d2a3bcbb898c62ca55744f5)
It seems it confuses with the pages I view in another browser windows.
I use FireFox 0.9.3 on win2000pro.