Text is said to be justified when it is aligned with both edges. You can choose to justify all text in a paragraph excluding the last line, or you can justify text in a paragraph including the last line. The settings you choose for justification affect the horizontal spacing of lines and the aesthetic appeal of type on a page. Justification options are available only for paragraph type and determine word, letter, and glyph spacing. Justification settings apply only to Roman characters; double‑byte characters available in Chinese, Japanese, and Korean fonts are not affected by these settings.