can change the display time for slides without audio. (By default,
slides with audio play for the length of the associated audio file.)
This is useful for controlling the overall speed at which presentations
without audio play.
In PowerPoint, open a presentation (PPT file).
From the Adobe Presenter menu, select Presentation Settings.
Click the Settings tab.
In the Time to Wait for Slides Without Audio text box,
enter a new number (in seconds) or use the up and down arrows to
set a new number.
Click OK to close the Presentation Settings dialog box.
Your changes will be incorporated into the published presentation.