- In the IMS Database Editor, retrieve a segment occurrence. The data for the occurrence appears in the Segment or Field data
                  area at the bottom of the window. 
                  		
               
- Click in the Segment or Field data area and do one or more of the following: 
                  		  
                   
                     			 
                     - Edit the data fields directly. 
                        			 
                     
- Use ISRT, REPL, and DLET DL/I calls to insert, replace, and delete segments. 
                        			 
                     
- Progress from one segment to another using GHN, GHNP, and GNU DL/I calls. 
                        			 
                     
 
Note: If you have the 
               		Update warning option checked, click 
               		Yes to enable data updates. See 
               		To configure edit warnings for more information.