diff --git a/doc.omh b/doc.omh
index c44dd4c..6265f52 100644
--- a/doc.omh
+++ b/doc.omh
@@ -33,7 +33,7 @@ $hiliteseq%
 	%.%reverse%(%                 reverse
 %$$
 
-$section pycppad-20110323: A Python Algorithm Derivative Package$$
+$section pycppad-20111015: A Python Algorithm Derivative Package$$
 
 $index AD, python$$
 $index python, AD$$
diff --git a/omh/install.omh b/omh/install.omh
index 9234e21..65739d0 100644
--- a/omh/install.omh
+++ b/omh/install.omh
@@ -53,8 +53,8 @@ $index download, pycppad$$
 $index pycppad, download$$
 Download the file
 $href%
-	http://www.seanet.com/~bradbell/pycppad-20110323.tar.gz%
-	pycppad-20110323.tar.gz
+	http://www.seanet.com/~bradbell/pycppad-20111015.tar.gz%
+	pycppad-20111015.tar.gz
 %$$
 and store it on your machine.
 
@@ -65,14 +65,14 @@ $index extract, pycppad$$
 $index pycppad, extract$$
 On unix, you could use the command
 $codep
-	tar -xvzf  pycppad-20110323.tar.gz
+	tar -xvzf  pycppad-20111015.tar.gz
 $$
-which would create the directory $code pycppad-20110323$$.
+which would create the directory $code pycppad-20111015$$.
 
 $head Required Setup Information$$
 The value of the following setup variables, in the file
 $codep
-	pycppad-20110323/setup.py
+	pycppad-20111015/setup.py
 $$
 must be set to agree with your system:
 $code
@@ -89,7 +89,7 @@ $index pycppad, build$$
 $subhead With Debugging$$
 $index debugging, build$$
 $index build, debugging$$
-Change into the directory $code pycppad-20110323$$ and execute the command
+Change into the directory $code pycppad-20111015$$ and execute the command
 $codep
 	./setup.py build_ext --debug --undef NDEBUG
 $$
@@ -162,7 +162,7 @@ $index test, pycppad$$
 $index pycppad, test$$
 You can test of all the 
 $cref/examples/example/$$ in the $code pycppad$$ documentation.
-Change into the directory $code pycppad-20110323$$ and execute the command
+Change into the directory $code pycppad-20111015$$ and execute the command
 $codep
 	python test_example.py
 $$
@@ -179,7 +179,7 @@ You may or may not preform this step:
 $pre
 
 $$
-Change into the directory $code pycppad-20110323$$ and execute the command
+Change into the directory $code pycppad-20111015$$ and execute the command
 $codei%
 	python setup.py install --prefix=%prefix%
 %$$
@@ -206,7 +206,7 @@ an uninstall command. You can uninstall the $code pycppad$$ package
 by removing the entries
 $codei%
 	%prefix%/lib/python%major%.%minor%/site-packages/pycppad
-	%prefix%/lib/python%major%.%minor%/site-packages/pycppad-20110323.egg-info
+	%prefix%/lib/python%major%.%minor%/site-packages/pycppad-20111015.egg-info
 	%prefix%/share/doc/pycppad
 %$$
 where $icode major$$ and $icode minor$$
@@ -225,7 +225,7 @@ $codei%
 %$$
 unless the distribution directory
 $codep
-	pycppad-20110323
+	pycppad-20111015
 $$
 is in your python path.
 If you have installed $code pycppad$$,
@@ -257,7 +257,7 @@ to your $code @HOME/.bashrc$$ file.
 $head pycppad Documentation$$
 The documentation for $code pycppad$$ starts out in the directory
 $codep
-	pycppad-20110323/doc
+	pycppad-20111015/doc
 $$
 During the installation process, it is copied to the directory
 $codei%
diff --git a/pycppad/pycppad.cpp b/pycppad/pycppad.cpp
index c460494..a2cdabd 100644
--- a/pycppad/pycppad.cpp
+++ b/pycppad/pycppad.cpp
@@ -509,10 +509,14 @@ BOOST_PYTHON_MODULE(cppad_)
 		.def(str(self))
 		PYCPPAD_OPERATOR_LIST
 		PYCPPAD_STD_MATH_LINK_PY(double)
-     		.def( pow(self, self) ) 
-     		.def( pow(self, double()) )
-     		.def( pow(double(), self) )
+
+		// abs
 		.def( abs(self) )
+
+		// pow
+     	.def( pow(self, self) ) 
+     	.def( pow(self, double()) )
+     	.def( pow(double(), self) )
 	;
 
 	class_<ADFun_double>("adfun_float", init< array& , array& >())
@@ -528,10 +532,14 @@ BOOST_PYTHON_MODULE(cppad_)
 		.def(str(self))
 		PYCPPAD_OPERATOR_LIST
 		PYCPPAD_STD_MATH_LINK_PY(AD_double)
-     		.def( pow(self, self) ) 
-     		.def( pow(self, double()) )
-     		.def( pow(double(), self) )
+
+		// abs
 		.def( abs(self) )
+
+		// pow
+     	.def( pow(self, self) ) 
+     	.def( pow(self, double()) )
+     	.def( pow(double(), self) )
 	;
 	class_<ADFun_AD_double>("adfun_a_float", init< array& , array& >())
 		.def("domain",    &ADFun_AD_double::Domain)
diff --git a/setup.py b/setup.py
index bd70e76..a0d6ce1 100755
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
 # for documentation on how to use the script setup.py 
 # ---------------------------------------------------------------------
 # Values in setup.py that are replaced by build.sh
-package_version    = '20110323'
+package_version    = '20111015'
 cppad_tarball      = 'cppad-20110101.3.gpl.tgz'
 cppad_download_dir = 'http://www.coin-or.org/download/source/CppAD'
 # ---------------------------------------------------------------------