Verify the master catalog for beta MathML

Follow this procedure if you have decided to continue using the beta MathML integration and you did not delete theorg.oasis-open.dita.mathml.doctypes and org.w3c.mathml3 from the system/plugins folder.

  1. Open system/catalogs/master-catalog.xml.
  2. Verify that the following lines are present. 
    <!-- MathML Domain -->
<nextCatalog catalog="../plugins/org.oasis-open.dita.mathml.doctypes/
¶catalog.xml"/>
<!-- MathML 3 DTDs -->
<nextCatalog catalog="../plugins/org.w3c.mathml3/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. If they are not present, check out the file and add them.
  4. Close (or save and check in) master-catalog.xml.
  5. Continue to Retain the beta MathML integration in your topic shell.