3.4

Table Of Contents
Glossary 632
working space The color space in which you edit a le. Working spaces are based either on color
space proles such as Apple RGB or on device proles.
XMP sidecar le An extensible markup language designed by Adobe Systems Incorporated that
is used for dening metadata sets for photo editing applications. Resources, such as adjustment
parameters, can be saved in this le and passed on to other applications. See also adjustment,
IPTC, IPTC Core, metadata.
zoom lens A lens that has the mechanical capacity to change its focal length; also known as an
optical zoom lens. See also lens.
Zoom Viewer button A button in the Viewer and the Full Screen view toolbar that alternates the
display of the photo selection between tting the photos within the Viewer and presenting the
photos at 100 percent size. See also control bar, lmstrip, photo selection, Viewer.