def show
    @post = Post.find(params[:id])
    @comment = @post.comments.build
    @title = @post.title
    @hide_edit_links = hide_links?
    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @post }
    end
  end

show.html.erb --> peta

<%= render :partial => "display_post", :locals =>{:post => @post}%>
<h5 name="comments">Comments</h5>
<div id="comments-div">
  <ol id="comments" class="comments">
    <%= render :partial => "comments/comment", :collection => @post.comments %>
  </ol>
</div>
<%= render :partial => "comments/new"%>

--

<%= render :partial => "display_post", :locals =>{:post => @post}%>
<h5 name="comments">Comments</h5>
<div id="comments-div">
  <% puts @post.comments.inspect %>   !!!! con esto no peta
  <ol id="comments" class="comments">
    <%= render :partial => "comments/comment", :collection => @post.comments %>
  </ol>
</div>
<%= render :partial => "comments/new"%>


comment

    <li class="comment" id="comment-<%= comment.id %>">
      <% puts comment.inspect %>
      <% hcard_for comment.author do |h|%>
        <%= h.fn %> &#150; <abbr title="<%= comment.created_at.to_formatted_s(:long) %>"><span class="date"><%= comment.created_at.to_formatted_s(:long_ordinal) %></span></abbr>
      <% end %>
      <div class="content">
        <%= sanitize comment.body %>
      </div>
    </li>