In addition, a diagnostic message is supplied by the interpreter whenever it terminates execution of a form. When the user issues a command to invoke the compiler or interpreter, his TTY number and a user specified job name are used to uniquely identify the request. The jobname is thereafter used to refer to the request. Decimal is the default radix and positive the default sign. A negative socket number is maintained in two's complement form.
Command accept is carriage return- line feed, or period.
All literal information is enclosed in quotes ''. Form name is a character string whose maximum length is 6, and whose first character is alphabetic. Decimal is the default radix and positive the default sign. Job name is a character string whose maximum length is 6, and whose first character is alphabetic. The currently acceptable password is 'ARPA'.