From FCKeditor Docs

• This link does not work anymore:
  http://sourceforge.net/forum/forum.php?thread_id=1268047&forum_id=257180
• // availableLanguages: a list of available language files for the plugin (separated by a comma).
  -> I would add 'and only a comma' to prevent people from having for example "en, nl"
  -> also I would say that the available languages can be found in the plugin's lang directory
  so ending up with somethin like: // availableLanguages: a list of available language files (which can be found in the plugin's 'lang' directory) for the plugin (separated by a comma, and only a comma).
  
• The parameters of especially the functions 'FCKDialogCommand' and 'FCKToolbarButton' should be listed:
  FCKDialogCommand: string name, string title, string url, int width, int height, function getStateFunction, ? (can be anything, no?) getStateParam, string (correct me if Im wrong) customValue
  FCKToolbarButton: string commandName, string label, string tooltip, constant style, boolean sourceView, boolean contextSensitive, int icon
  - with style of 'FCKToolbarButton' any of FCK_TOOLBARITEM_ICONTEXT, FCK_TOOLBARITEM_ONLYICON, FCK_TOOLBARITEM_ONLYTEXT
  
• Tell about the ability to specify a 'CustomCleanWord' to be used over the default 'CleanWord'.