A text-only popup is specially formatted topic text that displays information in a popup window when clicked. This is not a true link because the popup window only displays text — not topics or Web pages. At the same time you format the topic text as a "hotspot," you also enter the text that users read in the popup window.
In the WYSIWYG Editor, select text for which you want to create the text-only popup.
From the Insert menu, select Text-only Popup.
When the small popup window opens, type text directly onto the window.
When you are finished, press ENTER.