Footnote 1:
The newline was chosen for
convenience, but it would more exactly emulate the C argument
semantics if the NUL character was used as the separator, and perhaps
that ought to be done in the future.
Footnote 2:
Communications of the ACM, July, 1970, page 415ff
Footnote 3:
Under the name ``TILT'' (``Texas Instruments
Language Translator''), it was used on various TI computers during the
70s and 80s.