I've translated this documentation to Finnish now. The html version generated from the xml source attached to this bug is in the URL given. The official Q&A discussion about this document will be held at gentoo-doc-fi mailing list, preferably in Finnish. Direct feedback can be sent to forums or owner of the bug via any method applicable.
Created attachment 44180 [details] hb-portage-configuration.xml
QA passed, <date> patched, commited, mass-closing.