Update example with our own class name

README.html

@@ -2172,10 +2172,9 @@ See equation <span class="org-org-link"><a href="pythag">pythag</a></span>.
 <div class="outline-text-4" id="text-orgheadline124">
 <p>You can create named classes (to get style control from your CSS) with:</p>
 <pre class="example">
-#+begin_note
-*Note example* \\
-Did you know...
-#+end_note
+#+begin_myclass
+This text is wrapped in a myclass DIV...
+#+end_myclass
 </pre>
 <p>You can also add interactive elements to the HTML such as interactive R plots.</p>
 <p>Finally, you can include an HTML file verbatim (during export) with:</p>

README.org

@@ -1278,10 +1278,9 @@ Similarly, you can incorporate JS or do anything else you can do in a Web page
 You can create named classes (to get style control from your CSS) with:
 
 #+begin_example
-,#+begin_note
-,*Note example* \\
-Did you know...
-,#+end_note
+,#+begin_myclass
+This text is wrapped in a myclass DIV...
+,#+end_myclass
 #+end_example
 
 You can also add interactive elements to the HTML such as interactive R plots.
@@ -1457,6 +1456,15 @@ The resulting chart:
 #+results: R-plot
 [[file:images/Rplot.png]]
 
+** COMMENT ggplot2
+
+#+begin_src R :results output graphics :file foo.png :session *foo*
+  library(ggplot2)
+  ggplot(data.frame(x = rnorm(10), y = rnorm(10)),
+         aes(x = x, y = y)) +
+    geom_point()
+#+end_src
+
 * Citations
 
 Cross-referenced to bibliography.