The Sound Tool allows you to add a sound comment to the selected location on the PDF page.
•To create a sound comment, select the Sound Tool from the Tools > Comment And Markup Tools and click to a necessary area on the page. The following dialog box will appear:
This will allow you to browse for a previously saved file or record a new sound file.
•To listen to the sound comment, you should double click the Sound Tool icon on the PDF page.
•The appearance of the Sound Tool icon may be changed with the help of the Properties Toolbar:
Here you can choose one of the three available icons and change their color.