Always see how long a VoiceThread is and where you currently are within it.
Length of a comment
Hover your mouse over the timeline at the bottom of the VoiceThread to see who made the comment and how long it is. You can even see where you are within the comment.
Length of a slide
The duration of the current slide is displayed to the right of the comment timeline at the bottom of the VoiceThread.
Length of an entire VoiceThread
To see the approximate length of an entire VoiceThread, click on the menu icon in the top-left corner and select “VoiceThread Details”.