--- a/xml/en/docs/faq/variables_in_config.xml	Wed Nov 23 15:48:27 2011 +0000
+++ b/xml/en/docs/faq/variables_in_config.xml	Wed Nov 23 16:31:50 2011 +0000
@@ -1,4 +1,4 @@
-<!DOCTYPE article SYSTEM "../../../dtd/article.dtd">
+<!DOCTYPE article SYSTEM "../../../../dtd/article.dtd">
 
 <article name="Is there a proper way to use nginx variables to
                make sections of the configuration shorter,
@@ -26,10 +26,10 @@
 evaluated in the run-time during the processing of each
 request, so they are rather costly compared to plain static
 configuration. Using variables to store static strings is also
-a bad idea. Instead, a macro expansion should be used to
-generate configs more easily and it can be done with the
-external tools, e.g. sed + make or any other common template
-mechanism.
+a bad idea. Instead, a macro expansion and "include" directives
+should be used to generate configs more easily and it can be
+done with the external tools, e.g. sed + make or any other
+common template mechanism.
 </para>
 
 </section>