How do I add a comment to media in MediaSpace?
Users can add comments to a piece of media if the media owner has given them permission to do so. Users can also reply to other users' comments in the style of a discussion forum.
When viewing a media item, type your comment into the "Add a comment" box below the viewer window

Click the "Add" button

To reply to an existing comment, click on the "Reply" link below the comment

Type your comment in the "Add a Reply" box and click "Add"
