Understanding International Character Support
Every language in the world uses a specific script that is based on the characters in that language. A
script is a writing system that includes a set of symbols and the rules for how to put them together
into meaningful words or sets. For example, the Western script has a rule that the symbols read from
left to right, while the Arabic script has a rule that the symbols read from right to left and that
different versions of a symbol must be used depending on whether the symbol is at the beginning of
a word, at the end of a word, or in between words.
To use more than one language in a single text object, you must choose a font that supports all the
languages and scripts that you want to include.
Fonts
A font is a set of symbols, called glyphs. For most fonts, the glyphs share common design elements
so that they look visually compatible with each other. The common design elements of a font are
known as the typeface of the font, and the font is usually named after its typeface.
Resident and Downloaded Fonts
When you use a TrueType or OpenType font for a text object, the text area must be sent as an
image to your printer each time the item is printed. Images are large and they take more time to
send to a printer than simple text data does. But, depending on which international script you
need, you may be able to use one of the following methods to avoid the performance loss that
comes from having to transmit the text object as an image:
l Use a font that is resident in the printer.
l Use a downloaded font.
For more information about how to optimize print performance, refer to the Optimizing Print
Performance white paper at the following BarTender Software website:
https://www.bartendersoftware.com/resources/white-papers/
Scripts
Each font includes one or more scripts that can be used with it. These scripts determine which
languages are supported by the font. The script that you select also defines the language rules that
are used for line breaking and directionality (whether the language is read from left to right or from
right to left).
Some fonts, including Arial, include glyphs from more than one script. Others, like Andalus, have
glyphs from only one script. The Arial Unicode MS font has glyphs for all major languages and many
minor languages--over 50,000 glyphs in all.
In BarTender, the supported scripts for a font are listed on the Advanced tab of the Font property
page. To determine which script you need for the language that you want, refer to Appendix A:
Languages, Encodings and Scripts in this white paper.
Using International Characters in BarTender 4