diff --git a/doc/examples/Fusion_sequences/Fusion_sequences.html b/doc/examples/Fusion_sequences/Fusion_sequences.html
index b172a6d8..ed2e3c5b 100644
--- a/doc/examples/Fusion_sequences/Fusion_sequences.html
+++ b/doc/examples/Fusion_sequences/Fusion_sequences.html
@@ -458,7 +458,7 @@ <h2 class='mt-0'>Fusion_sequences.sos
          <div class="float-left"><a class="sos-logo" href="https://vatlab.github.io/sos-docs">
          <img src="http://vatlab.github.io/sos-docs/img/sos_icon.svg" alt="sos_icon">
          </a> &nbsp;See the output of command <samp>sos run Fusion_sequences.sos -h</samp> for usage information</div>
-         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.23.5</samp></div>
+         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.24.1</samp></div>
       </footer>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dropdown/2.0.3/jquery.dropdown.js"></script>
diff --git a/doc/examples/Mixed_Style.html b/doc/examples/Mixed_Style.html
index 73f05db9..2f05e6cf 100644
--- a/doc/examples/Mixed_Style.html
+++ b/doc/examples/Mixed_Style.html
@@ -453,7 +453,7 @@ <h2 class='mt-0'>Mixed_Style.sos
          <div class="float-left"><a class="sos-logo" href="https://vatlab.github.io/sos-docs">
          <img src="http://vatlab.github.io/sos-docs/img/sos_icon.svg" alt="sos_icon">
          </a> &nbsp;See the output of command <samp>sos run Mixed_Style.sos -h</samp> for usage information</div>
-         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.23.5</samp></div>
+         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.24.1</samp></div>
       </footer>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dropdown/2.0.3/jquery.dropdown.js"></script>
diff --git a/doc/examples/Mixed_Style_Data_Flow.html b/doc/examples/Mixed_Style_Data_Flow.html
index 4916ffb3..8ec064f0 100644
--- a/doc/examples/Mixed_Style_Data_Flow.html
+++ b/doc/examples/Mixed_Style_Data_Flow.html
@@ -453,7 +453,7 @@ <h2 class='mt-0'>Mixed_Style_Data_Flow.sos
          <div class="float-left"><a class="sos-logo" href="https://vatlab.github.io/sos-docs">
          <img src="http://vatlab.github.io/sos-docs/img/sos_icon.svg" alt="sos_icon">
          </a> &nbsp;See the output of command <samp>sos run Mixed_Style_Data_Flow.sos -h</samp> for usage information</div>
-         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.23.5</samp></div>
+         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.24.1</samp></div>
       </footer>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dropdown/2.0.3/jquery.dropdown.js"></script>
diff --git a/doc/examples/Outcome_Oriented.html b/doc/examples/Outcome_Oriented.html
index a7c4c8ab..40d185f9 100644
--- a/doc/examples/Outcome_Oriented.html
+++ b/doc/examples/Outcome_Oriented.html
@@ -470,7 +470,7 @@ <h2 class='mt-0'>Outcome_Oriented.sos
          <div class="float-left"><a class="sos-logo" href="https://vatlab.github.io/sos-docs">
          <img src="http://vatlab.github.io/sos-docs/img/sos_icon.svg" alt="sos_icon">
          </a> &nbsp;See the output of command <samp>sos run Outcome_Oriented.sos -h</samp> for usage information</div>
-         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.23.5</samp></div>
+         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.24.1</samp></div>
       </footer>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dropdown/2.0.3/jquery.dropdown.js"></script>
diff --git a/doc/examples/Outcome_Oriented_Modular.html b/doc/examples/Outcome_Oriented_Modular.html
index ccab4a05..ec0c7ec9 100644
--- a/doc/examples/Outcome_Oriented_Modular.html
+++ b/doc/examples/Outcome_Oriented_Modular.html
@@ -447,7 +447,7 @@ <h2 class='mt-0'>Outcome_Oriented_Modular.sos
          <div class="float-left"><a class="sos-logo" href="https://vatlab.github.io/sos-docs">
          <img src="http://vatlab.github.io/sos-docs/img/sos_icon.svg" alt="sos_icon">
          </a> &nbsp;See the output of command <samp>sos run Outcome_Oriented_Modular.sos -h</samp> for usage information</div>
-         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.23.5</samp></div>
+         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.24.1</samp></div>
       </footer>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dropdown/2.0.3/jquery.dropdown.js"></script>
diff --git a/doc/examples/Outcome_Oriented_Step_Targets.html b/doc/examples/Outcome_Oriented_Step_Targets.html
index b34f90ac..f5856870 100644
--- a/doc/examples/Outcome_Oriented_Step_Targets.html
+++ b/doc/examples/Outcome_Oriented_Step_Targets.html
@@ -470,7 +470,7 @@ <h2 class='mt-0'>Outcome_Oriented_Step_Targets.sos
          <div class="float-left"><a class="sos-logo" href="https://vatlab.github.io/sos-docs">
          <img src="http://vatlab.github.io/sos-docs/img/sos_icon.svg" alt="sos_icon">
          </a> &nbsp;See the output of command <samp>sos run Outcome_Oriented_Step_Targets.sos -h</samp> for usage information</div>
-         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.23.5</samp></div>
+         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.24.1</samp></div>
       </footer>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dropdown/2.0.3/jquery.dropdown.js"></script>
diff --git a/doc/examples/Process_Oriented.html b/doc/examples/Process_Oriented.html
index cb3de07c..1fca7023 100644
--- a/doc/examples/Process_Oriented.html
+++ b/doc/examples/Process_Oriented.html
@@ -477,7 +477,7 @@ <h2 class='mt-0'>Process_Oriented.sos
          <div class="float-left"><a class="sos-logo" href="https://vatlab.github.io/sos-docs">
          <img src="http://vatlab.github.io/sos-docs/img/sos_icon.svg" alt="sos_icon">
          </a> &nbsp;See the output of command <samp>sos run Process_Oriented.sos -h</samp> for usage information</div>
-         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.23.5</samp></div>
+         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.24.1</samp></div>
       </footer>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dropdown/2.0.3/jquery.dropdown.js"></script>
diff --git a/doc/examples/Process_Oriented_Modular.html b/doc/examples/Process_Oriented_Modular.html
index bb51c0a6..d119144e 100644
--- a/doc/examples/Process_Oriented_Modular.html
+++ b/doc/examples/Process_Oriented_Modular.html
@@ -452,7 +452,7 @@ <h2 class='mt-0'>Process_Oriented_Modular.sos
          <div class="float-left"><a class="sos-logo" href="https://vatlab.github.io/sos-docs">
          <img src="http://vatlab.github.io/sos-docs/img/sos_icon.svg" alt="sos_icon">
          </a> &nbsp;See the output of command <samp>sos run Process_Oriented_Modular.sos -h</samp> for usage information</div>
-         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.23.5</samp></div>
+         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.24.1</samp></div>
       </footer>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dropdown/2.0.3/jquery.dropdown.js"></script>
diff --git a/doc/examples/update_toc.html b/doc/examples/update_toc.html
index 4eee03f7..ecef6591 100644
--- a/doc/examples/update_toc.html
+++ b/doc/examples/update_toc.html
@@ -430,7 +430,7 @@ <h2 class='mt-0'>update_toc.sos
          <div class="float-left"><a class="sos-logo" href="https://vatlab.github.io/sos-docs">
          <img src="http://vatlab.github.io/sos-docs/img/sos_icon.svg" alt="sos_icon">
          </a> &nbsp;See the output of command <samp>sos run update_toc.sos -h</samp> for usage information</div>
-         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.23.5</samp></div>
+         <div class="float-right"><a href="https://vatlab.github.io/sos-docs/">SoS</a> version <samp>0.24.1</samp></div>
       </footer>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
       <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dropdown/2.0.3/jquery.dropdown.js"></script>