Last modified: 2011-04-02 11:00:10 UTC
I've tried to edit an article with Tor. I've known that Tor is blocked within Wikipedia. Then I logged in and tried again. Edit tab was really 'Edit', not 'View source', but when I clicked on it, I got the message about Tor and a read-only textarea with source text of the article. I don't really know where to put this issue. If Tor is blocked even when logged in, then it's User Interface issue, otherwise there's something wrong with blocking or anything else.
Checking for TorBlock is an expensive operation, so that is only done, when needed and that is not on page view. See bug 11700 for the cascade protection, it is also an expensive operation.