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@@ -31,4 +31,25 @@ which sets up a new Radius context and parser to expand tags in the "rr" namespa
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 == Using other namespaces
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-If you need to render more than twice, you can change the namespace used for a particular parser and context using the <tt>rerender_with_namespace(text, namespace, options)</tt> method.
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\ No newline at end of file
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+If you need to render more than twice, you can change the namespace used for a particular parser and context using the <tt>rerender_with_namespace(text, namespace, options)</tt> method.
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+
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+== <r:rerender>
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+
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+This extension includes one tag that acts as a basic rerenderer.  Sometimes the tag that contains a rerenderable tag doesn't need to do anything but call it with the correct namespace due to the fact that tags may have side-effects.  For example, the example above can be
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+
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+<tt>
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+<r:rerender>
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+  <rr:table_of_contents/>
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+  
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+<r:h1>Foo</r:h1>
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+
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+...
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+
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+<r:h2>Bar</r:h2>
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+
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+...
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+
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+</r:rerender>
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+</tt>
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+
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+...as long as the <r:hx> tags add effect an instance variable of the page that's accessible to tag.globals.page.
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\ No newline at end of file

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@@ -1,11 +1,22 @@
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 module RerenderText
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   include Radiant::Taggable
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+  
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+  desc %{
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+    Use this to render the contained content twice
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-  def rerender_text(text, options)
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+    Usage:
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+    <pre><code><r:rerender [prefix="rr"]>...</r:rerender></code></pre>
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+  }
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+  tag "rerender" do |tag|
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+    prefix = tag.attr["prefix"] || "rr"
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+    rerender_text_with_prefix(tag.expand, prefix)
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+  end
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+  
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+  def rerender_text(text, options = {})
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     rerender_text_with_prefix(text, "rr", options)
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   end
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-  def rerender_text_with_prefix(text, prefix, options)
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+  def rerender_text_with_prefix(text, prefix, options = {})
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     _context = RerenderContext.new(self, text, options)
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     _parser = Radius::Parser.new(_context, :tag_prefix => prefix)
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     new_text = _parser.parse(text)

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@@ -51,6 +51,8 @@ unless String.method_defined? :to_slug
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 end
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 class Page
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+  attr_reader :headers
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+  
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   6.times do |i|
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     tag "h#{i + 1}" do |tag|
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       contents = tag.expand
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@@ -61,15 +63,10 @@ class Page
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     end
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   end
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-  desc "Pulls out all of the headers in a page"
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-  tag "capture_headers" do |tag|
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-    rerender_text(tag.expand, :headers => @headers)
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-  end
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-  
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   desc "Renders the page table of contents"
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   tag "toc" do |tag|
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     str = "<ul id='toc'>"
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-    tag.locals.headers.each do |header|
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+    tag.globals.page.headers.each do |header|
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       str += %{<li><a href="##{header[:id]}">#{header[:text]}</a></li>}
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     end
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     str += "</ul>"
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@@ -85,7 +82,7 @@ describe Page, "with a more complicated rerender tag" do
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     @page = Page.new(:title => "Test Page", :slug => "test-page", :status_id => 100, :breadcrumb => "Test Page")
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     rerender_text = %{
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-<r:capture_headers>
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+<r:rerender>
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   <rr:toc/>
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 <r:h1>Foo</r:h1>
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@@ -113,7 +110,7 @@ magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris
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 consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
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 Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
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-</r:capture_headers>
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+</r:rerender>
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 }
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     @page.parts << PagePart.new(:name => "body", :content => rerender_text, :filter_id => "Textile")
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     @page.save!