There's no point in mentioning F6 as an alternate EOF on DOS -- it

gvanrossum · gvanrossum · commit a8a1b9bc65ad · 1998-06-22T14:28:39.000Z
doesn't work on modern Windows systems, and Control-Z works
everywhere.
diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex
@@ -173,7 +173,7 @@ \section{Invoking the Interpreter}
 your local Python guru or system administrator.  (E.g.,
 \file{/usr/local/python} is a popular alternative location.)
 
-Typing an EOF character (Control-D on \UNIX{}, Control-Z or F6 on DOS
+Typing an EOF character (Control-D on \UNIX{}, Control-Z on DOS
 or Windows) at the primary prompt causes the interpreter to exit with
 a zero exit status.  If that doesn't work, you can exit the
 interpreter by typing the following commands: \samp{import sys;
