Use the Display Options dialog to define how to present topics when users click controls.
Choose Topic From: Defines how the list of topics is displayed when the control is clicked.
Topics Found Dialog: Displays the list of topics in a dialog titled "Topics Found." Users select a topic and click Display to open it.
Popup Menu: Displays the list of topics in a gray popup window. Users select a topic to open it.
Display Topic In: Defines how to open the selected topic.
Window: Opens a custom window and displays the topic.
Frame: Opens a frame and displays the topic.
Note: The following option only applies to keyword link controls.
If no topics are associated with any of the specified keywords, disable the button: Dims the control if there are no topics associated with the control's keywords. For example, if you create a keyword link control and then remove all the keywords assigned to the control, the control is dimmed (not available) when users open the topic.