diff --git a/public/assignments/week07.html b/public/assignments/week07.html
index 18ed52741316b588296a03b80bd709871b2dc0cc..eaaa93c370a1354a736033bb4f4f92315650879a 100644
--- a/public/assignments/week07.html
+++ b/public/assignments/week07.html
@@ -75,8 +75,8 @@
                         <li>X position of round hole</li>
                         <li>round hole position Y</li>
                         <li>kerf</li>
-                        <li>length of nesting</li> 
-                        <li>nesting width </li>
+                        <li>notch length</li> 
+                        <li>notch width </li>
                         <li>length of rectangular pocket</li> 
                         <li>width of rectangular pocket </li>
                         <li>rectangular pocket thickness </li>
@@ -101,7 +101,7 @@
 
                       <p>Once the object has been created, we need to prepare the file so that we can start working on the CNC.</p>
 
-                      <p>To do this, we must first register the various cutters and their parameters.</p>
+                      <p>To do this, we must first register the various milling cutters and their parameters.</p>
 
                       <h4>Safety training</h4>
                       
diff --git a/public/images/placing-the-cutter-tool.mp4 b/public/images/placing-the-cutter-tool.mp4
new file mode 100644
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