The XML Extensions development system includes the following: 
               	 
            
 
            	 
             
               		
               - The 
                  		  Visual COBOL compiler. The XMLGEN compiler directive generates an XML representation of the COBOL program's WORKING-STORAGE data items
                  into a model file used by XML Extensions. 
                  		
               
- Deployment files. These files are listed in 
                  		  Deployment. 
                  		
               
- Copybooks (lixmlall.cpy, 
                  		  lixmldef.cpy, 
                  		  lixmldsp.cpy, 
                  		  lixmlrpl.cpy, and 
                  		  lixmltrm.cpy). For more details, see 
                  		  copybooks. 
                  		
               
- Example files. These programs or program fragments illustrate how XML Extensions statements are used. For further information,
                  see 
                  		  Appendix A: XML Extensions examples. The example programs can be found in the XML Extensions example directory 
                  		  Examples. 
                  		
               
- Sample files. These self-contained, working application programs, which include the complete source, can be used in your own
                  applications by modifying or customizing them, as necessary. See 
                  		  Appendix B: XML Extensions sample application programs for more details. The sample application programs can be found in the XML Extensions sample directory 
                  		  Samples.