Update to use the notice environment so a multi-paragraph note can be
appropriately marked.
diff --git a/Doc/ref/ref6.tex b/Doc/ref/ref6.tex
index 3089b1a..122f499 100644
--- a/Doc/ref/ref6.tex
+++ b/Doc/ref/ref6.tex
@@ -482,14 +482,16 @@
resumed, hence no guarantee that the \keyword{finally} block will ever
get executed.
-\note{In Python 2.2, the \keyword{yield} statement is only allowed
+\begin{notice}
+In Python 2.2, the \keyword{yield} statement is only allowed
when the \code{generators} feature has been enabled. It will always
be enabled in Python 2.3. This \code{__future__} import statment can
-be used to enable the feature:}
+be used to enable the feature:
\begin{verbatim}
from __future__ import generators
\end{verbatim}
+\end{notice}
\begin{seealso}