These are links that contain the title of the columns in the list. The sorting headers can be available for each column, placed above it. By clicking on such link, the list of facts can be sorted ascendingly or descendingly.  Sorting header links can be disabled by the padmin.

Available sorting headers:

• icon
• title
• shortname
• filename
• filesize
• comments
• children
• edit versions
• characters
• infoid
• publisher
• published