3.3

Table Of Contents
Chapter 9 Applying Keywords to Photos 149
If you sell your photos to image libraries, you can export the keywords assigned to your photos
as IPTC data. During export, Aperture embeds your keywords individually in the image le as
IPTC-compliant keyword elds. The more keywords you apply to your photos, the more likely it is
that your photos will be located by potential customers. For more information, see An Overview
of Exporting Photos on page 431.
Important: If you are planning to export your keywords as IPTC data, make sure your keyword
phrases are no more than 64 characters in length. Longer keyword phrases may not be displayed
properly in other IPTC editors or operating systems.
There are several ways to apply keywords:
Using the Keywords HUD
Close button
Search field
Keyword group
Keyword list
Remove Keyword button
Lock button
Add Keyword button
Add Subordinate Keyword button
Using keyword controls, presets, and the keyword eld in the control bar
Keyword controls
Using the Lift and Stamp tools via the Lift & Stamp HUD
Lift tool
in the tool strip
Stamp tool
in the tool strip