diff --git "a/tiddlywiki/tiddlers/content/labs/lab10/_Labs_10_\047Add to Cart\047 Button.md.meta" "b/tiddlywiki/tiddlers/content/labs/lab10/_Labs_10_\047Add to Cart\047 Button.md.meta"
index edb19e8..f84fff3 100644
--- "a/tiddlywiki/tiddlers/content/labs/lab10/_Labs_10_\047Add to Cart\047 Button.md.meta"
+++ "b/tiddlywiki/tiddlers/content/labs/lab10/_Labs_10_\047Add to Cart\047 Button.md.meta"
@@ -1,4 +1,4 @@
-section: 4.2
+section: 4.2.1
 tags: lab10
 title: /Labs/10/'Add to Cart' Button
 type: text/x-markdown
\ No newline at end of file
diff --git "a/tiddlywiki/tiddlers/content/labs/lab10/_Labs_10_\047How many do you want to buy_\047 Page.md" "b/tiddlywiki/tiddlers/content/labs/lab10/_Labs_10_\047How many do you want to buy_\047 Page.md"
new file mode 100644
index 0000000..0ccca99
--- /dev/null
+++ "b/tiddlywiki/tiddlers/content/labs/lab10/_Labs_10_\047How many do you want to buy_\047 Page.md"
@@ -0,0 +1,9 @@
+To display the details for the selected product you can use the following template in your HTML:
+
+```
+{{cartCtrl.selectedProduct.productId}}
+```
+
+* `selectedProduct` refers to the controller field that you added in step 4.1.
+
+* `cartCtrl` is the name of the controller variable that you used in the `ng-controller` attribute.  It should be an instance of the `Shopping Cart` controller that you created in step 4.
\ No newline at end of file
diff --git "a/tiddlywiki/tiddlers/content/labs/lab10/_Labs_10_\047How many do you want to buy_\047 Page.md.meta" "b/tiddlywiki/tiddlers/content/labs/lab10/_Labs_10_\047How many do you want to buy_\047 Page.md.meta"
new file mode 100644
index 0000000..0c0cc39
--- /dev/null
+++ "b/tiddlywiki/tiddlers/content/labs/lab10/_Labs_10_\047How many do you want to buy_\047 Page.md.meta"
@@ -0,0 +1,4 @@
+section: 4.2
+tags: lab10
+title: /Labs/10/'How many do you want to buy?' Page
+type: text/x-markdown
\ No newline at end of file