• Third-party tools

++ xinha

• Upstream homepage: http://xinha.webfactional.com/

• License: [http://xinha.webfactional.com/wiki/Licence Three-clause BSD license]

++ fckeditor

• Upstream homepage: http://www.fckeditor.net/

• License: [http://www.fckeditor.net/license GPL, LGPL and MPL]

++ tinymce

• Upstream homepage: http://tinymce.moxiecode.com/

• License: [http://wiki.moxiecode.com/index.php/TinyMCE:License LGPL2]

++ scriptaculous

• Upstream homepage: http://script.aculo.us/

• License: [http://wiki.script.aculo.us/scriptaculous/show/License MIT]

++ prototype

• Upstream homepage: http://prototypejs.org/

• License: [http://dev.rubyonrails.org/browser/spinoffs/prototype/trunk/LICENSE?format=raw MIT]

++ openoffice xsl

• Upstream homepage: http://openoffice.org

• License: LGPL-2 and SISL

• External links

• [http://www.gnu.org/licenses/why-assign.html Why the FSF gets copyright assignments from contributors]

• [http://web.archive.org/web/20070103221851/http://www.gentoo.org/proj/en/devrel/copyright/index.xml Copyright Assignment to Gentoo]