Jonathan, perfect, the new version fixes the issues with the content showing on the permalink.

The separate, but somewhat related issue is that the post interface still shows all of the UI for syndicating to all of the options (facebook, twitter, WordPress, Tumblr, LinkedIn, etc.), yet choosing those options doesn't actually syndicate the content. (Typically I wouldn't POSSE these post types anywhere anyway, but other users may expect this piece to work if it's shown.) I know some post types in Known hide the syndication targets when they're not supported (ie, only audio related posts can be syndicated to soundcloud), but I'm not sure how these are done.

Interestingly, when editing these types of posts, the syndication targets (correctly) aren't shown in the editable version.