Update the master catalog

  1. Check out and open system/catalogs/master-catalog.xml.
  2. Change these lines. 
    <!-- Base DITA 1.2 catalog -->
<nextCatalog catalog="../dtd/catalog-dita.xml"/>

    to

    <!--Base DITA 1.3 catalog -->
<nextCatalog catalog="../plugins/org.oasis-open.dita.v1_3/
¶catalog.xml"/>
    Note: The ¶ symbol indicates a manual line break that has been inserted here for formatting. There should be no actual line break in the code.
  3. Change these lines. 
    <!-- IXIASOFT specializations -->
<nextCatalog catalog="../plugins/com.ixiasoft.dita.dtd/catalog.xml"/>

    to

    <!-- IXIASOFT specializations -->
<nextCatalog catalog="../plugins/com.ixiasoft.dita13.dtd/
¶catalog.xml"/>
  4. Save and check in master-catalog.xml.