README.rdoc in rails-latex-1.0.0 vs README.rdoc in rails-latex-1.0.1

@@ -38,9 +38,15 @@
 
 
 Only the file containing the \\documentclass should be of type: .pdf.erbtex . Partials and views (when there is a layout)
 should be of type .pdf.erb .
 
+If a LaTeX package requires two parses then add the following to the .pdf.erbtex file:
+
+   <% @latex_parse_twice=true %>
+
+See the rails application under examples/rails-latex-demo/ for a working example.
+
 == Requirements
 
 * ruby 1.8 or 1.9
 * rails 3
 
\ No newline at end of file