Index: exceptions.rst
===================================================================
--- exceptions.rst	(revision 87327)
+++ exceptions.rst	(working copy)
@@ -75,6 +75,11 @@
    :exc:`StandardError` itself is derived from :exc:`Exception`.
 
 
+.. exception:: BufferError
+
+   Raised when a buffer related operation cannot be performed.
+
+
 .. exception:: ArithmeticError
 
    The base class for those built-in exceptions that are raised for various
@@ -301,6 +306,16 @@
    of the exception instance returns only the message.
 
 
+.. exception:: IndentationError
+
+   Base class for syntax errors related to incorrect indentation.
+
+
+.. exception:: TabError
+
+   Raised when indentation contains an inconsistent use of tabs and spaces.
+
+
 .. exception:: SystemError
 
    Raised when the interpreter finds an internal error, but the situation does not