Explain the difference between NL and NEWLINE.
diff --git a/Doc/lib/libtokenize.tex b/Doc/lib/libtokenize.tex
index 3c5e8ef..205407c 100644
--- a/Doc/lib/libtokenize.tex
+++ b/Doc/lib/libtokenize.tex
@@ -43,5 +43,8 @@
Token value used to indicate a comment.
\end{datadesc}
\begin{datadesc}{NL}
- Token value used to indicate a newline.
+ Token value used to indicate a non-terminating newline. The NEWLINE
+ token indicates the end of a logical line of Python code; NL tokens
+ are generated when a logical line of code is continued over multiple
+ physical lines.
\end{datadesc}