Dave says that the linkblog feature of Wordland is not designed to include the link of a source article in the post it published to WordPress. No idea how he is doing it then. I guess he is referring to the July 3 entry of the release notes. I don't see how a linkblog is one without links to sources, though I get this is all about the feed.
I can just hit enter and paste the source link to the edit box.