--- a/cdk-policy/trunk/code.tex
+++ b/cdk-policy/trunk/code.tex
@@ -5,6 +5,17 @@
 tests, etc, all to increase the portability and maintainability of the CDK library. This section
 of the policy applies to \trunk of the CDK library (MUST), but developers are encouraged to apply
 it to other branches too (SHOULD).
+
+\subsection{Non-Source Files}
+
+Files other than source files can be divided into two groups: test files, and
+data files used upon runtime of the library. The former should go into
+\emph{src/data} while the runtime data files must go into the
+\emph{src/main/org/openscience/cdk} tree.
+
+For example, the templates for the structure diagram generator, such as a
+template for cubane is stored in
+\emph{src/main/org/openscience/cdk/layout/templates}.
 
 \subsection{Source Files}