ANSI/NISO Z39.102-2022

9 ANSI/NISO Z39.102-2022 STS (Version 1.2) • 9.2 Attributes

9.2.159 @underline-style Appearance of the Underline

Style of underline to be used (for example, single, double, dashed).

In element <underline>, this attribute may be used if the element is used.
Value Meaning
Text, numbers, or special characters The style of underlining requested; for example, double would mean underlined by two rules, very close together.