t('Post Composition Features'),
array('richtext', t('Richtext Editor'), t('Enable richtext editor')),
array('preview', t('Post Preview'), t('Allow previewing posts and comments before publishing them')),
t('Post Composition Features'),
array('richtext', t('Richtext Editor'), t('Enable richtext editor')),
array('preview', t('Post Preview'), t('Allow previewing posts and comments before publishing them')),