The XML Extensions development system includes the following: 
	 
 
	  
		- The 
		  Enterprise Developer 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 
		  ディプロイ. 
		
- 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.