diff --git a/public/_images/installation_current_board.jpg b/public/_images/installation_current_board.jpg
index ada4ec2b24f5f3f5c2b07bff2655e2fd7ef35f2a..2674efdd8fbdbc6cd539fad3e16858783f26bfac 100644
Binary files a/public/_images/installation_current_board.jpg and b/public/_images/installation_current_board.jpg differ
diff --git a/public/_sources/page1.rst.txt b/public/_sources/page1.rst.txt
index ee6a7987528c76afc62188e05414d9daccd0ca77..cd30402485874bf5cea7c3272c12b6e271e09b7d 100644
--- a/public/_sources/page1.rst.txt
+++ b/public/_sources/page1.rst.txt
@@ -369,7 +369,7 @@ Frist four electrodes resistivity mesurement
 
 Under construction !
 
-Describe the way thevalide the first part of the instruction.
+Describe the way to valide the first part of the instruction.
 Electrical resistivity measurement on test circuit
 
    
diff --git a/public/objects.inv b/public/objects.inv
index 85521ba563f4d226d21ccdd387106bd888464b4b..3c28a2fece460aa3cce4d76c8fb650f13e1c2435 100644
--- a/public/objects.inv
+++ b/public/objects.inv
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diff --git a/public/page1.html b/public/page1.html
index c4d97a7efd8d78b05322a49ac686ebef891d8686..68b20df4920b6c76dc0949daee3e4e706ff7404f 100644
--- a/public/page1.html
+++ b/public/page1.html
@@ -496,7 +496,7 @@ to terminals B and A of the measurement board.</p>
 <div class="section" id="frist-four-electrodes-resistivity-mesurement">
 <h3>Frist four electrodes resistivity mesurement<a class="headerlink" href="#frist-four-electrodes-resistivity-mesurement" title="Permalink to this headline">¶</a></h3>
 <p>Under construction !</p>
-<p>Describe the way thevalide the first part of the instruction.
+<p>Describe the way to valide the first part of the instruction.
 Electrical resistivity measurement on test circuit</p>
 </div>
 </div>
diff --git a/public/searchindex.js b/public/searchindex.js
index 9ef8c99fe98ac97d4476c9ef0dc8cb3bcfe436a0..4607e7df8386cde8419b8ce6a04c44ba7d5a6cd8 100644
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diff --git a/sphinx/build/doctrees/page1.doctree b/sphinx/build/doctrees/page1.doctree
index 626350b5ec5bfd7d082c714052c9ecd2e3bb827c..0c63db9bcb4038d7606175654209374f02134ecc 100644
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diff --git a/sphinx/build/html/_images/installation_current_board.jpg b/sphinx/build/html/_images/installation_current_board.jpg
index ada4ec2b24f5f3f5c2b07bff2655e2fd7ef35f2a..2674efdd8fbdbc6cd539fad3e16858783f26bfac 100644
Binary files a/sphinx/build/html/_images/installation_current_board.jpg and b/sphinx/build/html/_images/installation_current_board.jpg differ
diff --git a/sphinx/build/html/_sources/page1.rst.txt b/sphinx/build/html/_sources/page1.rst.txt
index ee6a7987528c76afc62188e05414d9daccd0ca77..cd30402485874bf5cea7c3272c12b6e271e09b7d 100644
--- a/sphinx/build/html/_sources/page1.rst.txt
+++ b/sphinx/build/html/_sources/page1.rst.txt
@@ -369,7 +369,7 @@ Frist four electrodes resistivity mesurement
 
 Under construction !
 
-Describe the way thevalide the first part of the instruction.
+Describe the way to valide the first part of the instruction.
 Electrical resistivity measurement on test circuit
 
    
diff --git a/sphinx/build/html/objects.inv b/sphinx/build/html/objects.inv
index 85521ba563f4d226d21ccdd387106bd888464b4b..3c28a2fece460aa3cce4d76c8fb650f13e1c2435 100644
--- a/sphinx/build/html/objects.inv
+++ b/sphinx/build/html/objects.inv
@@ -2,4 +2,4 @@
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diff --git a/sphinx/build/html/page1.html b/sphinx/build/html/page1.html
index c4d97a7efd8d78b05322a49ac686ebef891d8686..68b20df4920b6c76dc0949daee3e4e706ff7404f 100644
--- a/sphinx/build/html/page1.html
+++ b/sphinx/build/html/page1.html
@@ -496,7 +496,7 @@ to terminals B and A of the measurement board.</p>
 <div class="section" id="frist-four-electrodes-resistivity-mesurement">
 <h3>Frist four electrodes resistivity mesurement<a class="headerlink" href="#frist-four-electrodes-resistivity-mesurement" title="Permalink to this headline">¶</a></h3>
 <p>Under construction !</p>
-<p>Describe the way thevalide the first part of the instruction.
+<p>Describe the way to valide the first part of the instruction.
 Electrical resistivity measurement on test circuit</p>
 </div>
 </div>
diff --git a/sphinx/build/html/searchindex.js b/sphinx/build/html/searchindex.js
index 9ef8c99fe98ac97d4476c9ef0dc8cb3bcfe436a0..4607e7df8386cde8419b8ce6a04c44ba7d5a6cd8 100644
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