When a comment is added to page named "directory/page" it also appears in the page "directory".
This seems to happen at least with versions 3.20100815.6 and 3.20110225. Id didn't happen in version from about a year ago. I created a testing ikiwiki installation demonstrating this bug. The same comment can be seen at http://rtime.felk.cvut.cz/~sojka/blog/posts/directory/post/ and at http://rtime.felk.cvut.cz/~sojka/blog/posts/directory/. The corresponding git repo can be cloned by
git clone git://rtime.felk.cvut.cz/~sojka/blog.git
Unfortunatly, that git repo seems to be empty. Perhaps you forgot to push to it? Thank you for working to provide a way to reproduce this!
Myself, I cannot reproduce it. Eg, my blog has all posts under http://kitenet.net/~joey/blog/entry/, but that page shows none of the comments to my blog posts. And here on ikiwiki.info, posts on the forum have comments, but they don't show up as comments to the forum page. --Joey
The repo can be cloned now. There was a problem with permissions. --wentasah