USAGE  - `

1? USAGE
1.1? IS
2 BINARY
2 COMPUTATIONAL
2 COMP
2 COMPUTATIONAL-1 (1) 
2 COMP-1 (1) 
2 COMPUTATIONAL-2 (1) 
2 COMP-2 (1) 
2 COMPUTATIONAL-3 (1) 
2 COMP-3 (1) 
2 COMPUTATIONAL-4 (1) 
2 COMP-4 (1) 
2 DISPLAY
2 DISPLAY-1 (1) 
2 INDEX
2 NATIONAL (1) 
2 PACKED-DECIMAL
2 POINTER (1) 
2 PROCEDURE-POINTER (1)