<xmlatt> element to identify mentions of XML attributes,
@audience. This element enables more precise semantic searching of
the DITA source; it also enables distinct formatting, such as preceding the name of the
attribute with a commercial at (@) sign. The content of the
element should be the attribute name without commercial at or equals (=) characters. This element is part of the XML mention domain.
See appendix for information about this element in OASIS document type shells.
+ topic/keyword markup-d/markupname xml-d/xmlatt
The <xmlatt>collection-type</xmlatt> and <xmlatt>linking</xmlatt> attributes affect how related links are generated for topics that are referenced in the DITA map.