I haven't seen this reported before, but when I fetch a post in the blogging bundle (from wordpress 1.5), the top of the file has this:
2006-07-01 20:23:44.729 CocoaDialog[17281] InputManagersManager startup 2006-07-01 20:23:49.061 CocoaDialog[17282] InputManagersManager startup Type: Blog Post (HTML)
which is gonna break things, no?
-ryan