The Concept pane
The Concept pane appears in the upper-right portion of the Player window. Text or graphics may appear when you select an item in the table of contents if the content author has associated such information during content creation. Additionally, certain text may appear in a different color and underlined, also known as a hyperlink. When you position the mouse pointer over a hyperlink, it changes to a pointing hand. A hyperlink may launch an external document or web page.