diff -r 63644cc28e0b -r 203fa998c6df docs/razor-docs.xml
--- a/docs/razor-docs.xml	Mon Jun 23 13:54:56 2008 -0400
+++ b/docs/razor-docs.xml	Tue Apr 24 19:27:29 2018 +0100
@@ -59,6 +59,8 @@
 	This part presents the design documentation for razor.
       </para>
     </partintro>
+    <xi:include href="package-set.xml" />
+    <xi:include href="solver.xml" />
   </reference>
 
   <reference id="ref-core">