You can precisely control
how Adobe applications space letters and words and scale characters.
Adjusting spacing is especially useful with justified type, although
you can also adjust spacing for unjustified type.
Insert the cursor in the paragraph you want to
change, or select a type object or frame to change all of its paragraphs.
Choose Justification from the Paragraph panel menu.
Enter values for Word Spacing, Letter Spacing, and Glyph
Spacing. The Minimum and Maximum values define a range of acceptable
spacing for justified paragraphs only. The Desired value defines
the desired spacing for both justified and unjustified paragraphs:
Word Spacing
The space between words that results from pressing the spacebar.
Word Spacing values can range from 0% to 1000%; at 100%, no additional
space is added between words.
Letter Spacing
The distance between letters, including kerning or tracking values.
Letter Spacing values can range from ‑100% to 500%: at 0%, no space
is added between letters; at 100%, an entire space width is added
between letters.
Glyph Spacing
The width of characters (a glyph is any
font character). Glyph Spacing values can range from 50% to 200%;
at 100%, the height of characters is not scaled.
Spacing
options are always applied to an entire paragraph. To adjust the spacing
in a few characters, but not an entire paragraph, use the Tracking
option.
Set the Single Word Justification option to specify how
you want to justify single-word paragraphs.
In narrow columns, a single word can occasionally appear
by itself on a line. If the paragraph is set to full justification,
a single word on a line may appear to be too stretched out. Instead
of leaving such words fully justified, you can center them or align
them to the left or right margins.