On my site http://www.myhifi.it, I created a custom post type and enabled comment support. While editing a custom post I can see the comment box, but, when I read the post, there is no place to insert the comment.
You can see an example on this page:http://www.myhifi.it/progetto/the-sphere/.
Commenting is enabled for that specific post, as for any other post.
What should I do?