+ Preface
 About Net.Data Language Environments
- Creating a New Language Environment
           Creating a Shared Library
                     Language Environment Interface Functions
                     Processing Input Parameters
                     Processing User Requests
                     Returning Result Sets to the Caller
                     Processing OUT and INOUT Parameters
                     Communicating Error Conditions
           Language Environment Communication Structures
                     The dtw_lei_t Structure
                     The dtw_parm_data_t Structure
           Designing the Language Environment Statement
                     ENVIRONMENT Statement Syntax
                     ENVIRONMENT Statement Examples
+ The Language Environment Programming Interface Utility Functions
 Appendix A. Net.Data Technical Library
 Appendix B. Language Environment Template
+ Appendix C. Build File Examples
+ Notices
 Glossary
 Index
+ Contacting IBM