This command is deprecated starting with  4D v16 R3. It is replaced by the updated OBJECT Get action command,  which benefits from the extended text-based set of standard action  names.  
 
    
    The _o_OBJECT Get action command returns the code of the standard action associated with the object(s) designated by the object and * parameters. 
Note: Code-based action constants are deprecated starting with 4D v16 R3. For more information, please refer to the (updated) OBJECT Get action command description.