diff --git a/CMakeLists.txt b/CMakeLists.txt
index 516d03b93..745af606f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@ IF( POLICY CMP0054 )
 ENDIF( POLICY CMP0054 )
 #
 # cppad_version is used by version.sh to get the version number.
-SET(cppad_version "20240302")
+SET(cppad_version "20240303")
 SET(cppad_url          "https://coin-or.github.io/CppAD" )
 SET(cppad_description  "Differentiation of C++ Algorithms" )
 IF( NOT DEFINED CMAKE_BUILD_TYPE)
diff --git a/include/cppad/example/valvector/split_join.hpp b/include/cppad/example/valvector/split_join.hpp
index 73141ad8f..82eb99e9c 100644
--- a/include/cppad/example/valvector/split_join.hpp
+++ b/include/cppad/example/valvector/split_join.hpp
@@ -8,12 +8,11 @@
 {xrst_begin valvector_ad_split}
 {xrst_spell
    asplit
-   valvectors
 }
 
-Split A valvector Into a Vector of valvector
-############################################
-Split a valvector into a vector of valvectors each with size one.
+Split A AD valvector
+####################
+Split one AD<valvector> into a vector of AD<valvector> each with size one.
 
 Syntax
 ******
@@ -55,12 +54,9 @@ of this operation.
    valvectors
 }
 
-Join a Vector of valvectors Into One valvector
-##############################################
-Join a vector of valvectors each with size one, into one valvector.
-
-Under Construction
-******************
+Join a Vector of AD valvectors
+##############################
+Join a vector of AD<valvector>, each with size one, into one AD<valvector>.
 
 Syntax
 ******
diff --git a/include/cppad/example/valvector/sum.hpp b/include/cppad/example/valvector/sum.hpp
index fdee766ec..aa1d765d1 100644
--- a/include/cppad/example/valvector/sum.hpp
+++ b/include/cppad/example/valvector/sum.hpp
@@ -8,12 +8,12 @@
 {xrst_begin valvector_ad_sum}
 {xrst_spell
    asum
-   valvectors
 }
 
-Split A valvector Into a Vector of valvector
-############################################
-Split a valvector into a vector of valvectors each with size one.
+Sum The Elements of and AD valvector
+####################################
+Sum the elements of an AD<valvector> and return the result as one AD<valvector>
+with size one.
 
 Syntax
 ******
diff --git a/user_guide.xrst b/user_guide.xrst
index 4b6844ade..f3557b012 100644
--- a/user_guide.xrst
+++ b/user_guide.xrst
@@ -13,7 +13,7 @@
 
 {xrst_comment BEGIN: Before changing see new_release.sh and check_version.sh}
 
-cppad-20240302: CppAD User's Manual
+cppad-20240303: CppAD User's Manual
 ###################################
 
 .. image:: {xrst_dir coin.png}