3.4

Table Of Contents
Chapter 5 Displaying Photos in the Viewer 111
Viewing Stacks
To work eciently with photos in stacks, you can set the Viewer to automatically open a selected
stack and set up the stacked photos for comparison. The pick of the stack is set as the compare
photo. This stack-viewing feature also works in Full Screen view.
To set the Viewer to automatically open and compare the photos in stacks
m Choose View > Main Viewer > Stack (or press Option-T).
For more information about using stacks, see An Overview of Stacking Photos on page 135.
Viewing Photos at Full Resolution
A full-resolution view of a photo shows every pixel in the photo. You can set Aperture to display
a photo at full resolution even though the photo may not t within the Viewer. Viewing photos
at full resolution allows you to inspect your photo using the nest level of detail possible.
When a photo doesnt t within the area of the Viewer, a small gray navigation box appears on
the right side of the photo. This box contains a small version of the entire photo, and a white
rectangle within indicates which part of the photo is currently visible in the Viewer. You can drag
the white rectangle over the miniature photo to see other parts of the photo, also known as
panning. You can also incrementally zoom in to and out of the photo at values from 25 to 1000
percent using the Zoom value slider at the bottom of the navigation box.
Drag the rectangle
to change your
view of the photo.
Zoom value slider
To display a selected photo at full resolution
Do one of the following:
m Choose View > Zoom to Actual Size (or press Z).
m Click the Zoom Viewer button in the tool strip.
Click the button again to turn o the full-resolution display.
m Use the double-tap with one nger gesture.
Double-tap with one nger again to turn o the full-resolution display.
Note: Smart zoom must be turned on in System Preferences. For more information about turning
on smart zoom, see Help Center.