PROGRAM FILE 21: ERROR - TRANSFER TO NON-EXISTING LINE                          
        NUMBER USING THE IF-THEN-STATEMENT.                                     
    ANSI STANDARD 10.4                                                          
                                                                                
SECTION 21.1: ERROR - TRANSFER TO NON-EXISTING LINE NUMBER                      
        USING THE IF-THEN-STATEMENT.                                            
                                                                                
THIS IS A TEST FOR A NON-STANDARD FEATURE OF MINIMAL BASIC.                     
TO PASS THIS TEST, THE PROCESSOR MUST EITHER:                                   
                                                                                
   1) ACCEPT THE PROGRAM AND BE ACCOMPANIED BY DOCUMENTATION                    
      ACCURATELY DESCRIBING THE FEATURE'S INTERPRETATION                        
      BY THE PROCESSOR, OR                                                      
                                                                                
   2) REJECT THE PROGRAM WITH AN APPROPRIATE ERROR MESSAGE                      
                                                                                
SEE THE NBS MINIMAL BASIC TEST PROGRAMS USER'S MANUAL                           
FOR DETAILED CRITERIA.                                                          
                                                                                
                               BEGIN TEST.                                      
                                                                                
                                                                                
ERROR in line 250: Undefined line                                               
