Resolving Topic References Through an XML Catalog

There are situations where you want to resolve URIs with an XML catalog:

• You customized your DITA map to reference topics using URIs instead of local paths
• You have URI content references in your DITA topic files and you want to map them to local files when the map is transformed

In such situations, you have to add the catalog to Oxygen XML Editor. The DITA Maps Manager view will solve the displayed topic refs through the added XML catalog, as will DITA map transformations (for PDF output, XHTML output, etc.)