Replace "Caveat" paragraphs by .. warning::s.

1 files changed, 10 insertions, 8 deletions

diff --git a/Doc/library/marshal.rst b/Doc/library/marshal.rst
index 010ebc3..6927067 100644
--- a/Doc/library/marshal.rst
+++ b/Doc/library/marshal.rst
@@ -42,14 +42,16 @@ and dictionaries are only supported as long as the values contained therein are
 themselves supported; and recursive lists and dictionaries should not be written
 (they will cause infinite loops).
 
-**Caveat:** On machines where C's ``long int`` type has more than 32 bits (such
-as the DEC Alpha), it is possible to create plain Python integers that are
-longer than 32 bits. If such an integer is marshaled and read back in on a
-machine where C's ``long int`` type has only 32 bits, a Python long integer
-object is returned instead.  While of a different type, the numeric value is the
-same.  (This behavior is new in Python 2.2.  In earlier versions, all but the
-least-significant 32 bits of the value were lost, and a warning message was
-printed.)
+.. warning::
+   
+   On machines where C's ``long int`` type has more than 32 bits (such as the
+   DEC Alpha), it is possible to create plain Python integers that are longer
+   than 32 bits. If such an integer is marshaled and read back in on a machine
+   where C's ``long int`` type has only 32 bits, a Python long integer object
+   is returned instead.  While of a different type, the numeric value is the
+   same.  (This behavior is new in Python 2.2.  In earlier versions, all but the
+   least-significant 32 bits of the value were lost, and a warning message was
+   printed.)
 
 There are functions that read/write files as well as functions operating on
 strings.