Applies to: QuarkXPress 2018
Summary: QuarkXPress 2018 now Collects digital interactivity assets as well.
Solution:
When you “Collect for Output” a digital layout(s), two new folders are created-
App Assets: It contains item related to app for example: App icons and certificates that you specified during Export as iOS / Android App
Interactivity Assets: It contains Images, Video, Audio files related to HTML5 interactivity applied to layout items.