diff --git a/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle b/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle
index a0faa5996..f57c06670 100644
Binary files a/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle and b/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle differ
diff --git a/ESP-IDF_Robot/tutorial/docs/build/doctrees/index.doctree b/ESP-IDF_Robot/tutorial/docs/build/doctrees/index.doctree
index 20ca53b84..20287da4a 100644
Binary files a/ESP-IDF_Robot/tutorial/docs/build/doctrees/index.doctree and b/ESP-IDF_Robot/tutorial/docs/build/doctrees/index.doctree differ
diff --git a/ESP-IDF_Robot/tutorial/docs/build/html/_sources/index.rst.txt b/ESP-IDF_Robot/tutorial/docs/build/html/_sources/index.rst.txt
index 514fd9c3b..1f54be1c4 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/html/_sources/index.rst.txt
+++ b/ESP-IDF_Robot/tutorial/docs/build/html/_sources/index.rst.txt
@@ -6,11 +6,11 @@
 ByteRider documentation
 =======================
 
+.. image:: _static/ESP-IDF_Robot.jpg
+
 .. toctree::
    :maxdepth: 2
 
    intro
    overview
    progress
-
-.. image:: _static/ESP-IDF_Robot.jpg
\ No newline at end of file
diff --git a/ESP-IDF_Robot/tutorial/docs/build/html/index.html b/ESP-IDF_Robot/tutorial/docs/build/html/index.html
index 0d7bf47e9..bdd44a1f2 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/html/index.html
+++ b/ESP-IDF_Robot/tutorial/docs/build/html/index.html
@@ -34,6 +34,7 @@
             
   <section id="byterider-documentation">
 <h1>ByteRider documentation<a class="headerlink" href="#byterider-documentation" title="Link to this heading">¶</a></h1>
+<img alt="_images/ESP-IDF_Robot.jpg" src="_images/ESP-IDF_Robot.jpg" />
 <div class="toctree-wrapper compound">
 <ul>
 <li class="toctree-l1"><a class="reference internal" href="intro.html">INTRODUCTION</a></li>
@@ -52,7 +53,6 @@
 </li>
 </ul>
 </div>
-<img alt="_images/ESP-IDF_Robot.jpg" src="_images/ESP-IDF_Robot.jpg" />
 </section>
 
 
diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
index 805a02b92..89056e831 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
+++ b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file records the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: a01f64f1690ced7e52ab4527f1b3f3e8
+config: 1b691ecc181aa3d1ae4acbc87e7156b1
 tags: 62a1e7829a13fc7881b6498c52484ec0
diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf
index e6dd785f3..8cf0c7cad 100644
Binary files a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf and b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf differ
diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
index c75d8d9ab..917d30a5e 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
+++ b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
@@ -129,6 +129,7 @@
          &para;
         </a>
        </h1>
+       <img alt="_images/ESP-IDF_Robot.jpg" src="_images/ESP-IDF_Robot.jpg"/>
        <div class="toctree-wrapper compound">
         <span id="document-intro">
         </span>
@@ -656,7 +657,6 @@ Changing PWM on each channel determines the speed and direction of the RC car.
          </section>
         </section>
        </div>
-       <img alt="_images/ESP-IDF_Robot.jpg" src="_images/ESP-IDF_Robot.jpg"/>
       </section>
       <div class="clearer">
       </div>