Also known as an xref.
These are a fundamental components of the PageSeeder architecture and can be used in multiple ways, including the following:
- Assembling components (documents or fragments) into a publication.
- Creating associations between document content.
Unlike links in conventional publishing applications or HTML, PageSeeder cross-references are rich structures that developers can customize or override. In PSML, cross-references are represented by the following elements:
Using labels or the xref config allows semantics to be attached to xrefs. This makes it possible to represent objects such as footnotes, end notes, citations and many other structures.