The Spacebar on your keyboard acts as a Quick Look/Slideshow button, showing you an instant preview of any file. Select an icon (click it once), then tap the Spacebar.
Exercise: Experiment with Quick Look/Slideshow.
- Single-click an icon.
- Tap the Spacebar to view it.
- To view another file, single-click it, or select several files.
- To put the Quick Look away, tap the Spacebar again or click the X in the upper-left corner of the preview.