Use the audio waveform to detect and remove long periods of silence in presentations. The audio waveform is especially useful when editing audio-only presentations.
To remove pauses in presentation using the audio waveform:
1. Click and drag the timeline selector to the portion of the presentation where the waveform indicates low audio levels.
2. Insert a cut in the selected portion of the presentation.
3. Click Undo or Redo to back out of changes as needed. Once you have completed your edits, save your changes.