As your XpressU Library grows with Media and Presentations, it can become difficult to see which media are included in which Presentations.
We have introduced an overview of which Presentations a medium is part of.
If you press delete a media (Trash can icon), you see this dialog:
You can now choose to delete the media and thus remove it from the Presentation(s) in question. But you can also click on the hyperlink "This media is included in 5 presentations..."
Then you are shown a list of the presentation the media appears in. Click on any of them, to see the presentation.