Adobe Illustrator CS4 - Manual (Page 314)

307 USING ADOBE ILLUSTRATOR CS4
Type
About Unicode
Illustrator supports Unicode, a standard that assigns a unique number to every single character, no matter which
language or type of computer you use. Unicode is:
Portable Letters and numbers will not change when you move the file from one workstation to another. Adding a
foreign language to a document doesn’t cause confusion, because foreign characters have their own designations that
don’t interfere with the encoding from other languages in the same project.
Platform-neutral Because Windows and Macintosh operating systems now support Unicode, moving a file between
the two platforms is easier. No longer will you need to proofread an Illustrator file just because you moved to it a
Windows computer from a Macintosh computer or vice versa.
Robust Because Unicode-compliant fonts offer a larger number of potential characters, specialty type characters are
readily available.
Flexible With Unicode support, substituting a typeface in a project won’t result in substituted characters. With a
Unicode-compliant font, a g is a g no matter which typeface is used.
All of these things make it possible for a French designer to design for a client in Korea and hand the job off to a partner
in the United States without having to struggle with the text. All the U.S. designer needs to do is enable the correct
language in the operating system, load the foreign-language font, and continue the project.
Fonts
About fonts
A font is a complete set of characters—letters, numbers, and symbols—that share a common weight, width, and style,
such as 10-pt Adobe Garamond Bold.
Typefaces (often called type families or font families) are collections of fonts that share an overall appearance, and are
designed to be used together, such as Adobe Garamond.
A type style is a variant version of an individual font in a font family. Typically, the Roman or Plain (the actual name
varies from family to family) member of a font family is the base font, which may include type styles such as regular,
bold, semibold, italic, and bold italic.
In addition to the fonts installed on your system, you can also use the fonts installed in these folders:
Windows Program Files/Common Files/Adobe/Fonts
Mac OS Library/Application Support/Adobe/Fonts
If you install a Type 1, TrueType, OpenType, or CID font into the local Fonts folder, the font appears in Adobe
applications only.
OpenType fonts
OpenType fonts use a single font file for both Windows® and Macintosh® computers, so you can move files from one
platform to another without worrying about font substitution and other problems that cause text to reflow. They may
include a number of features, such as swashes and discretionary ligatures, that aren’t available in current PostScript
and TrueType fonts.
OpenType fonts display the icon.