WordPress.org

Can I embed any post type?

Yes, by default you can embed posts and pages. Go to Embed Post Options under the Settings tab of the admin menu to enable/disable other post types.

What happens if I embed a post within itself?

Nothing, if you embed a post within itself, the plugin will simply render the normal content.

Can posts with embeded posts be embeded?

Yes, for example Post 1 can embed Post 2 which embeds Post 3 which embeds Post 4.

What if I have a circular reference to posts?

If one post embeds another which embeds the first post, the first post will be rendered with the contents of the second post embeded, without embeding the first post.