The following configuration settings are available in the IDE:
    
 
     
       
        - Use default value
        
 
 
        - Click this to use automatic memory management for SORT and MERGE operations.
        
 
 
       
       
        - Allocate at least ... bytes of memory
        
 
 
        - Specify a minimum number of bytes of memory to allocate for SORT and MERGE operations. 
        
 
 
       
       
        - Ensure duplicate keys are kept in order
        
 
 
        - Select this to ensure that duplicate primary keys in a file are kept in order in any SORT or MERGE operation. If you don't select this, the order of duplicate primary keys is not guaranteed.
        
 
 
        - Equivalent switch: S0