Apple Aperture 3.5 - Manual (Page 500)

Chapter 13 Customize the Aperture workspace 500
Generate previews for Smart Albums
1 Create a Smart Album and specify criteria for it using the Smart Album’s Smart Settings HUD.
2 Click in the Browser, then press Command-A to select all the photos.
3 Choose Photos > Update Previews.
Note: Previews for Smart Albums are not automatically maintained—automatic preview
maintenance is a project-level setting only. In this workflow, you need to update the previews
yourself periodically, by following the steps in
Manually manage previews on page 496. Aperture
builds previews only for the versions that have changed, so you don’t need to determine which
ones to update.
67% resize factor