$ diff -war tinymce wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce
Only in tinymce/plugins/autosave: editor_plugin_src.js
Only in wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce/plugins/autosave/langs: en.js
Only in wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce/plugins/autosave/langs: sv.js
Only in tinymce/plugins/autosave: readme.txt
Only in wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce/plugins: directionality
Only in wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce/plugins: inlinepopups
Only in wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce/plugins: paste
Only in wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce/plugins: spellchecker
Only in wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce/plugins: wordpress
Only in wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce/plugins: wphelp
Only in wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce: themes
Only in wpmu-rc4/wordpressmu-1.0-rc4/wp-includes/js/tinymce: utils