This figure shows the Document Viewer for an HTML file. The header includes an expand/collapse icon and the task flow title. Below the header is a breadcrumb showing the path to the file. Below the breadcrumb is a toolbar, which includes a File menu, a View menu, an Edit button, an Upload New Version button, a Download button, and a Like icon (a star) and number (to indicate how many users have liked this file). Below the toolbar is a preview of the file. Under the preview is general information about the file: last modified date and time, an icon representing the online status of the user who last modified the file and the user's name, the file version number, and the file size. Under the general information are the following tabbed panes: Comments (with a number in parentheses indicating how many comments the file has received), Tags, History, Info, Links, and Recommendations. The Comments pane is shown. It includes a text box in which to leave a comment and a Comment button.