</para>
</foil>
+<foil>
+<title>License and taint</title>
+<para>
+<emphasis>MODULE\_LICENSE</emphasis> is highly recommended. A free software
+license should be used, otherwise the kernel is tainted. This indicates to
+developers that something has gone wrong, and some bug reports are ignored some
+times.
+</para>
+</foil>
+
<foil>
<title>Building</title>
<para>