You can use text captions for the following:
Draw attention to specific areas of the slide
Use text captions to point out menu options or icons or to focus user attention on easily overlooked details. When you are not using voice-over narration, you can use text captions instead.
Add text to a slide
The only way in which you can add plain text to a slide in Adobe Captivate is using transparent text captions. For more information, see Add plain text to a slide.
You decide how text captions appear (font, size, color, and so on). Adobe Captivate provides a wide variety of predefined text caption styles, but you can also create custom styles that match the standards of your company.
The following types of captions are available in Adobe Captivate: