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Adobe Creative Suite 5 Printing Guide 83
You can toggle Proof Colors on and o by re-selecting the option.
When so proong is on, the Proof Colors command displays a
check mark, and the name of the proof preset or prole appears at
the top of the document window.
3. To compare the appearance of multiple presets, create a new
window (Window > New Window). Using the Screen Mode control
at the boom of the Tools panel, set the application to Standard
mode and arrange multiple windows side-by-side. Choose a dier-
ent preset for each window by choosing View > Proof Setup, select-
ing a preset, and turning on Proof Colors.
Pixel preview
If the Illustrator artwork will be exported for web or mobile-device use,
you may wish to preview the outcome for optimum results. Artwork
exported for these environments is rasterized at 72 ppi, which can result
in loss of detail both from resampling and anti-aliasing. To preview the
results of exporting for Web, choose View > Pixel Preview. If vertical or
horizontal lines are inconsistent because of anti-aliasing, select those
objects, and check Align to Pixel Grid in the Transform panel (Window >
Transform).
Align to Pixel Grid
If you are preparing Illustrator les for the Web, consider taking advantage of the Align to
Pixel Grid option to clean up vertical and horizontal edges. Text is not aected by this seing
unless it is converted to outlines.
Pixel Preview does not help you judge how Illustrator artwork will look
when exported to image formats such as TIFF or PNG, since you control
those results with your choices in the export settings.
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Live Effects, such as 3D effects, glows, and distortions such as Scribble
and Zig Zag, change the visual appearance of objects, but they do not
permanently alter the underlying artwork. Consequently, Live Effects
are continuously editable, provided the file is not saved in a format that
does not allow editability, such as older Illustrator formats (prior to CS).
It is not necessary to expand live effects prior to printing; doing so
restricts editing, and may increase file size unnecessarily. Unless you
need to tweak individual aspects of the objects, leave the Live Effects
intact.
3D Objects
Illustrator creates the visual effect of three-dimensional depth by
applying transformations and shading to vector objects. The 3D objects
created by the 3D Effects feature can be rotated in the 3D function
dialog box, and the depth, lighting, and perspective of objects can be
repeatedly edited. To create 3D effects, select an object and choose
Effect > 3D and then select one of the options: Extrude & Bevel,
Revolve, or Rotate. To edit existing 3D effects, however, do not choose
the 3D option again from the Effect menu. Instead, double-click the 3D
entry in the Appearance panel (Window > Appearance). The 3D Options
dialog box appears.
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