diff --git a/assignment/assignment3.html b/assignment/assignment3.html
index 6aa554dd27e7b6227bc395d3695109967f901d2d..e73fabfd2f0232aee5bbf85e4658f2d7e95af1b1 100644
--- a/assignment/assignment3.html
+++ b/assignment/assignment3.html
@@ -100,8 +100,44 @@
<div class="oval"><img src="img/Screenshot_105.jpg" width="75%"
height="350" class="svg__image"> </div>
<br> <br>
- <p style="justify-content: center"><strong> The parametric design is created in FreeCAD. How the design is created that i have explained in assignment2 </strong></p>
+ <p style="justify-content: center"><strong> The parametric design is created in FreeCAD by using the spreadsheet. If i want to change the dimension
+ of the design, then directly i will change it in spreadsheet, the changes will automaticall get active. <br>
+ The following image shows hows the design of parametric kit is done by using spreadsheet. </strong></p>
+ <div class="row">
+ <div class="col">
+ <div class="card text-center">
+ <div class="oval"><img src="img/Screenshot_122.png" width="75%"
+ height="300" class="svg__image"> </div>
+ <br> <br>
+ <div class="row">
+ <div class="col">
+ <div class="card text-center">
+ <div class="oval"><img src="img/Screenshot_123.png" width="75%"
+ height="300" class="svg__image"> </div>
+ <br> <br>
+ <div class="row">
+ <div class="col">
+ <div class="card text-center">
+ <div class="oval"><img src="img/Screenshot_125.png" width="75%"
+ height="300" class="svg__image"> </div>
+ <br> <br>
+ <p style="justify-content: center"><strong><br> Following image shows hows the changes in dimesion will be done in spreadsheet and how it is activated </strong></p>
+ <div class="row">
+ <div class="col">
+ <div class="card text-center">
+ <div class="oval"><img src="img/Screenshot_124.png" width="75%"
+ height="300" class="svg__image"> </div>
+ <br> <br>
+ <p style="justify-content: center"><strong><br> This is a joint in parametric kit designed by using spreadsheet. </strong></p>
+
+ <div class="row">
+ <div class="col">
+ <div class="card text-center">
+ <div class="oval"><img src="img/Screenshot_120.png" width="75%"
+ height="300" class="svg__image"> </div>
+ <br> <br>
+
<p style="justify-content: center"><strong> Now this design is imported in Laser machine software i.e. RDWorksV8. so lets see how it is imported from FreeCAD
Software<br> Firstly select the Draft workbench in dropdown menu</strong></p>
<div class="row">
diff --git a/assignment/assignment4.html b/assignment/assignment4.html
index 03fba8b90091481062f5c9a0dd42636d62687715..8ac8e8bfde49b3381ec3148da52aece413f048e9 100644
--- a/assignment/assignment4.html
+++ b/assignment/assignment4.html
@@ -32,6 +32,7 @@
<!-- Logo -->
<div id="logo">
+
<h1><a >Electronic Production</a></h1>
<span>Assignment 4</span>
</div>
diff --git a/assignment/image/a4_2.png b/assignment/image/a4_2.png
index f7a897c5459795327658c6ca439064dc00e55d26..2dffe767cd7bcfaaec5adc5da418c530372b15db 100644
Binary files a/assignment/image/a4_2.png and b/assignment/image/a4_2.png differ
diff --git a/assignment/image/a4_28.jpg b/assignment/image/a4_28.jpg
index 9e4f01debbdf3b8ecab10ddaf748030beb7aab9a..1b9a3b831872d08af02c7fe846d6887abfea800c 100644
Binary files a/assignment/image/a4_28.jpg and b/assignment/image/a4_28.jpg differ
diff --git a/assignment/img/Screenshot_120.png b/assignment/img/Screenshot_120.png
new file mode 100644
index 0000000000000000000000000000000000000000..eca43ff7d2803f761f692428cfb3688e077d1768
Binary files /dev/null and b/assignment/img/Screenshot_120.png differ
diff --git a/assignment/img/Screenshot_122.png b/assignment/img/Screenshot_122.png
new file mode 100644
index 0000000000000000000000000000000000000000..e39248a0945a38e3cfb0c1dda686055a98ba882e
Binary files /dev/null and b/assignment/img/Screenshot_122.png differ
diff --git a/assignment/img/Screenshot_123.png b/assignment/img/Screenshot_123.png
new file mode 100644
index 0000000000000000000000000000000000000000..863daac0d9e7dd09ab0f69addf929daa50cd0fe2
Binary files /dev/null and b/assignment/img/Screenshot_123.png differ
diff --git a/assignment/img/Screenshot_124.png b/assignment/img/Screenshot_124.png
new file mode 100644
index 0000000000000000000000000000000000000000..968d1ae5ed7a2bd9c27a65ab21dcb497fdce635a
Binary files /dev/null and b/assignment/img/Screenshot_124.png differ
diff --git a/assignment/img/Screenshot_125.png b/assignment/img/Screenshot_125.png
new file mode 100644
index 0000000000000000000000000000000000000000..16e7d2347c9e50938f8e85a8358adc93b8329559
Binary files /dev/null and b/assignment/img/Screenshot_125.png differ
diff --git a/index.html b/index.html
index e81f1c420a4df996eaa200fcdb18dad4662b5813..249b727e45a626ff990f5aa1ebd2d8d5bb24a3a9 100644
--- a/index.html
+++ b/index.html
@@ -84,6 +84,7 @@ http://www.tooplate.com/view/2096-individual
</div>
</section>
</div>
+
diff --git a/my project.html b/my project.html
index 21af754cc21313085a97c2afe650ff4f19e6bb62..819df6f404258a3bea058781b632fbf9c796ef14 100644
--- a/my project.html
+++ b/my project.html
@@ -41,7 +41,7 @@
<ul>
<li class="active"><a href="index.html">Home</a></li>
<li><a href="about me.html">About Me</a></li>
- <li><a href="/assignment.html">Assignment</a></li>
+ <li><a href="./assignment/assignment.html">Assignment</a></li>
<li><a href="my project.html">My Project</a></li>
<li><a href="contact.html">Contact Us</a></li>
</ul>