HTML5 Export Optimizations
HTML5 Publications and ePub now export even more items as native HTML5 elements. This includes support for type styles (Outline, Shadow), Tables as HTML tables, Anchored text boxes, grouped boxes and Tables, non-solid rules, footnote separators and Index entries as Hyperlinks.
Digital Preview Improvements
The following new HTML5 Preview options are available when authoring in QuarkXPress 2018: Page Preview, Layout Preview, Project Preview.
Grouped Items Interactivity
Add interactivity to groups e.g. Buttons, Animations, Audio & Video.