Operation Manual

• Image Quality slider: Choose how much to compress your JPEG files by dragging the
slider to a number. Setting the slider to 12 applies the least compression and results
in a higher-quality image; setting the slider to 0 (zero) applies the most compression
and results in a lower-quality image.
• Gamma Adjust slider: Gamma describes how your image distributes brightness. Drag
the slider to apply a uniform gamma adjustment to your exported images.
• Color Profile pop-up menu: Choosing a color profile ensures consistent color reproduction
on other systems and in the printed image. Aperture provides a large selection of
profiles, as well as any custom profiles you’ve saved during calibration. To apply a color
profile to the images you’ve selected for export, choose a profile from the pop-up
menu.
• Show Watermark checkbox: A watermark is a visible graphic or text overlay that is applied
to an image. Photographers often use watermarks to indicate that images are protected
by a copyright and discourage others from inappropriately using their images. To add
a watermark to your images, select the Show Watermark checkbox. After selecting the
checkbox, you can select a file to apply as a watermark image. You can place your
watermark in various positions on your image.
For more information about adding watermarks, see Adding Watermarks to Webpage
Images.
Creating Web Export Presets
If none of the existing web export presets suit your needs, you can create your own. An
easy way to create a new export preset is to copy an existing preset and then modify the
copy.
To create a new web export preset
1 Do one of the following:
• Choose Aperture > Presets > Web Export.
• In the Webpage Editor, click the Export Web Pages button, then choose Edit from the
Thumbnail Image Preset or Detail Image Preset pop-up menu.
804 Chapter 24 Creating Webpages