Note: This facility is supported in native COBOL only. 
               		
            
 
            	 
             
               		
               - Create a test coverage configuration file. 
                  		
               
- Set the TESTCOVER environment variable. 
                  		  
                  The value of the variable should be the path of the test coverage configuration file. 
                     		  
                   
- Build your application with the TESTCOVER compiler directive set. 
                  		
               
- Run your application. 
                  		  
                  Depending on how you set the options in your configuration file, one or more results (.tcz) files are created. 
                     		  
                   
- If you want test coverage to report on tagged lines, create a tag file. 
                  		
               
- Use 
                  		  cobtcreport to produce reports from the results files. If you want to include information on tags, set the 
                  		  taglines option.