Pipesmoker - I rolled back your change on KHangMan and deleted the language bar in KAlgebra. Please do not use the old i18n language bar. It doesn't work with the new translation extension, so anyone using it could lose their work. The new language bar gets added when the first translation is done. It's automatic - part of the process.
When you are all happy with your edu pages, please request preparation for translation. We will check that they meet the criteria set by our translators, then mark them ready to go.
Pages that you should watch, to be abreast of the latest developments are Translation_Workflow and its associated Talk page, PageLayout, Toolbox and Typographical_Guidelines. --annew 19:54, 14 June 2010 (CEST)