- AAP (American Association of Publishers)
Organization of publishers that have defined various standard DTDs for SGML, which have been used as the basis for the latest ISO DTDs.
- See also [ISO 12083]
- absolute link
A hypertext link that identifies a resource by its full address.
- See also [relative link]
- absolute path
An XPath navigation method that locates an object by its unique identifier, rather than by its contextual location.
- See also [relative path]
- abstract syntax
An SGML concept not applicable to XML that allows SGML markup syntax to be configurable, so that a start-tag could, for example, be described by '[para]' instead of '<para>'.
A diacritical mark that modifies a base letter. For example, 'é'. The ISOlat1 set of entities