anchor.diff:  							<li><a href="#ch-9">Chapter 9: Sports</a></li>
   								<ol>
   									<li><a href="#9-L">Listening</a></li>
  +									<li><a href="#gen-yiqi">Using 跟... 一起</a></li>
  +									<li><a href="#duration-action-1">Duration of Action 1</a></li>
  +									<li><a href="#duration-action-2">Duration of Action 2</a></li>
   								</ol>
   						</ol>
   					<li><a href="#mii-review">Mandarin II Review</a></li>
  
positive.code: 							  :activity_column_size => 5,
  							  :column_indent => 1
  							}) %>
  			</div>
  			<div class="blog-post">
  				<h2 id="mii-review" class="blog-post-title">Mandarin II Review Time!</h2>
  
negative.code: 							  :word_order => {"我的朋友" => 2, "昨天" => 4, "看" => 1, "书" => 3, "了" => 0, "。" => 5 },
  							  :congrats_text => {
  								:chinese => "对！",
  								:english => "Correct! Now proceed to the next grammar video." },
  							  :activity_column_size => 7
  							}) %>
  				<h4 id="lack-past-action">Chapter Three Grammar: Lack of Past Action</h4>
  