Created attachment 368142 [details, diff] 0001-Fix-second-metadata.xml-example.patch use <codesample lang="sgml"> instead of <pre> to get colored output like the other examples.
Applied. Thanks http://git.overlays.gentoo.org/gitweb/?p=proj/devmanual.git;a=commit;h=3c103d46f60a1579879eb45113f097b6ebb8ee7c