Fix some markup errors noted by MH
Use attribute assignment to illustrate __slots__ raising an error
diff --git a/Doc/whatsnew/whatsnew22.tex b/Doc/whatsnew/whatsnew22.tex
index a72c9c1..627289e 100644
--- a/Doc/whatsnew/whatsnew22.tex
+++ b/Doc/whatsnew/whatsnew22.tex
@@ -321,12 +321,12 @@
\item List all the base classes, following the classic lookup rule and
include a class multiple times if it's visited repeatedly. In the
above example, the list of visited classes is [\class{D}, \class{B},
-\class{A}, \class{C}, class{A}].
+\class{A}, \class{C}, \class{A}].
\item Scan the list for duplicated classes. If any are found, remove
all but one occurrence, leaving the \emph{last} one in the list. In
the above example, the list becomes [\class{D}, \class{B}, \class{C},
-class{A}] after dropping duplicates.
+\class{A}] after dropping duplicates.
\end{enumerate}
@@ -417,10 +417,10 @@
>>> obj = C()
>>> print obj.template
None
->>> obj.template = 'Test' ; obj.name = 'abc'
+>>> obj.template = 'Test'
>>> print obj.template
Test
->>> obj.templtae
+>>> obj.templtae = None
Traceback (most recent call last):
File "<stdin>", line 1, in ?
AttributeError: 'C' object has no attribute 'templtae'
@@ -1361,7 +1361,7 @@
The author would like to thank the following people for offering
suggestions, corrections and assistance with various drafts of this
article: Fred Bremmer, Keith Briggs, Andrew Dalke, Fred~L. Drake, Jr.,
-Carel Fellinger, Mark Hammond, Stephen Hansen, Jack Jansen,
+Carel Fellinger, Mark Hammond, Stephen Hansen, Michael Hudson, Jack Jansen,
Marc-Andr\'e Lemburg, Fredrik Lundh, Tim Peters, Tom Reinhardt, Neil
Schemenauer, Guido van Rossum.