Part IV contains the following appendixes:
Appendix A, "Creating Portlets with the Portlet Builder"
Appendix B, "Troubleshooting Portlets and Providers"
Appendix C, "Manually Packaging and Deploying PDK-Java Providers"
Appendix D, "OracleAS Portal Provider Test Suite"
Appendix E, "Content Management APIs and Views"
Appendix F, "Content Management Event Framework Events"