diff --git a/high-performance-react.org b/high-performance-react.org
index b9f7995..286a5b1 100644
--- a/high-performance-react.org
+++ b/high-performance-react.org
@@ -179,7 +179,7 @@ children.
 | props    | 'class', 'type', 'disabled' |
 | children | <h1>, <input>, Hello        |
 
-#+BEGIN_SRC :number-lines nil
+#+BEGIN_SRC
 tag name: 'div'
 tag prop: 'class'
 children: h1..., 'Hello', input...
@@ -234,6 +234,9 @@ arrays, it inserts calls to React.createElement on children, and
 spreads the children instead of containing them in an array. Here is
 what "real" JSX compiler output looks like:
 
+# #+NAME: foo
+# #+CAPTION: foo bar
+# #+attr_leanpub: :line-numbers true
 #+BEGIN_SRC javascript
 React.createElement(
   'div',
@@ -574,7 +577,6 @@ and then loop through the current props, setting them accordingly. Of
 course we filter out the ~children~ prop since we use that elsewhere
 and it isn't intended to be set directly.
 
-#+CAPTION: Setting DOM Props
 #+BEGIN_SRC javascript
 function setDOMProps(element, domElement, prevElement) {
     if (prevElement) {
diff --git a/manuscript/fundamentals--building-our-own-react.markua b/manuscript/fundamentals--building-our-own-react.markua
index 722341e..5db8ea9 100644
--- a/manuscript/fundamentals--building-our-own-react.markua
+++ b/manuscript/fundamentals--building-our-own-react.markua
@@ -44,7 +44,6 @@ I see three parts: the name of the tag, the tag's properties, and its children.
 | props    | 'class', 'type', 'disabled' |
 | children | <h1>, <input>, Hello        |
 
-{format: ":number-lines"}
 ```
 tag name: 'div'
 tag prop: 'class'
@@ -312,7 +311,7 @@ function createDOMElement(element) {
 
 To set the props on an element we first clear all the existing props and then loop through the current props, setting them accordingly. Of course we filter out the `children` prop since we use that elsewhere and it isn't intended to be set directly. 
 
-{format: "javascript", caption: "Setting DOM Props"}
+{format: "javascript"}
 ```
 function setDOMProps(element, domElement, prevElement) {
     if (prevElement) {
diff --git a/manuscript/resources/images/title_page.png b/manuscript/resources/images/title_page.png
new file mode 100644
index 0000000..826af11
Binary files /dev/null and b/manuscript/resources/images/title_page.png differ