The simplest way to preview assets
is in the sidebar,
where you see a still image for selected image and document assets and can play audio
and video assets
in a small media player. Open the sidebar
via the icon
in the active menu.
You can also open the "Overview" detail view tab in order to see a large interactive preview, where you can use the different functions in the preview toolbar to manipulate the preview. The detail view also allows you to flip through multi-page document assets.
The largest available preview for all assets is the full screen preview, which you can open in the following ways:
Open the context menu on an asset and click the "Fullscreen Preview" menu entry.
Open the detail view's
Overview tab for a selected asset
and use the icon in the preview toolbar.