ForcePasteAsPlainText not working [library problem]

It's not working fine for us. We've been using ckeditor for over a year now, and this didn't start happening until a few weeks ago, about the time that I updated from 3.6.2 to 3.6.3. However it could have been from updating the ckeditor module also.

It doesn't matter what the Word document is. If you paste in the contents of the Word doc using CTRL+V, then it inserts XML and CSS junk. See attached screenshots.

Below is my config file:

/*
Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/

/*
 WARNING: Clear the browser cache after you modify this file.
 If you do not do this, you may notice that the browser is ignoring all your changes.
 */
CKEDITOR.editorConfig = function(config) {
  config.indentClasses = [ 'rteindent1', 'rteindent2', 'rteindent3', 'rteindent4' ];

  // [ Left, Center, Right, Justified ]
  config.justifyClasses = [ 'rteleft', 'rtecenter', 'rteright', 'rtejustify' ];

  // The minimum editor width, in pixels, when resizing it with the resize handle.
  config.resize_minWidth = 450;

//Set to 'encode' if you want to obfuscate emails with javascript
config.emailProtection = 'encode';
config.forcePasteAsPlainText = true;
config.font_names = 'Lucida/Lucida Grande,Lucida Sans Unicode,helvetica,verdana,arial,sans-serif;' +
  'Arial;Verdana';
config.font_defaultLabel = 'Lucida';
config.fontSize_defaultLabel = 'small';
config.fontSize_sizes = 'small;smaller;x-small;xx-small;medium;larger;large;x-large';

  // Protect PHP code tags (<?...?>) so CKEditor will not break them when
  // switching from Source view to WYSIWYG.
  // Uncommenting this line doesn't mean the user will not be able to type PHP
  // code in the source. This kind of prevention must be done in the server
  // side
  // (as does Drupal), so just leave this line as is.
  config.protectedSource.push(/<\?[\s\S]*?\?>/g); // PHP Code
  config.protectedSource.push(/<code>[\s\S]*?<\/code>/gi); // Code tags
  config.extraPlugins = '';

  /*
   * Append here extra CSS rules that should be applied into the editing area.
   * Example: 
   * config.extraCss = 'body {color:#FF0000;}';
   */
  config.extraCss = '';
  /**
   * Sample extraCss code for the "marinelli" theme.
   */
  //config.extraCss += "body{background:#FFF;text-align:left;font-size:0.8em;}";
  //config.extraCss += "#primary ol, #primary ul{margin:10px 0 10px 25px;}";

  config.extraCss += "body{background:#FFF;text-align:left;font-size:0.8em;}";
  config.extraCss += "#primary ol, #primary ul{margin:10px 0 10px 25px;}";

  /**
   * CKEditor's editing area body ID & class.
   * See http://drupal.ckeditor.com/tricks
   * This setting can be used if CKEditor does not work well with your theme by default.
   */
  /**
   * Sample bodyClass and BodyId for the "marinelli" theme.
   */
   //config.bodyClass = 'singlepage';
   //config.bodyId = 'primary';

};

/*
 * Sample toolbars
 */

//Toolbar definition for basic buttons
//Drupal.settings.cke_toolbar_DrupalBasic = [ [ 'Format', 'Bold', 'Italic', '-', 'NumberedList','BulletedList', '-', 'Link', 'Unlink', 'Image' ] ];
Drupal.settings.cke_toolbar_DrupalBasic = [ ['Format','Bold','Italic','-','NumberedList','BulletedList'] ];


//Toolbar definition for Advanced buttons
/*Drupal.settings.cke_toolbar_DrupalAdvanced = [
    ['Source'],
    ['Cut','Copy','Paste','PasteText','PasteFromWord','-','SpellChecker', 'Scayt'],
    ['Undo','Redo','Find','Replace','-','SelectAll','RemoveFormat'],
    ['Image','Flash','Table','HorizontalRule','Smiley','SpecialChar'],
    ['Maximize', 'ShowBlocks'],
    '/',
    ['Format'],
    ['Bold','Italic','Underline','Strike','-','Subscript','Superscript'],
    ['NumberedList','BulletedList','-','Outdent','Indent','Blockquote'],
    ['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock','-','BidiRtl','BidiLtr'],
    ['Link','Unlink','Anchor','Linkit','LinkToNode','LinkToMenu'],
    ['DrupalBreak', 'DrupalPageBreak']
];*/
Drupal.settings.cke_toolbar_DrupalAdvanced = [
    ['Source'],
    ['Cut','Copy','Paste','-','SpellChecker','Scayt'],
    ['Undo','Redo','Find','Replace','-','SelectAll','RemoveFormat'],
    '/',
    ['Link','Unlink','Anchor','Linkit','LinkToNode','LinkToMenu'],
    ['Image','MediaEmbed','Flash','Table','HorizontalRule','SpecialChar'],
    '/',
    ['Bold','Italic','Underline','Strike','-','Subscript','Superscript'],
    ['NumberedList','BulletedList','-','Outdent','Indent','Blockquote'],
    ['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock'],
    '/',
    ['Format','Font','FontSize'],
    ['TextColor','BGColor'],
    ['Maximize','ShowBlocks'],
];

// Toolbar definiton for all buttons
/*Drupal.settings.cke_toolbar_DrupalFull = [
    ['Source'],
    ['Cut','Copy','Paste','PasteText','PasteFromWord','-','SpellChecker','Scayt'],
    ['Undo','Redo','Find','Replace','-','SelectAll','RemoveFormat'],
    ['Image','Flash','Table','HorizontalRule','Smiley','SpecialChar'],
    '/',
    ['Bold','Italic','Underline','Strike','-','Subscript','Superscript'],
    ['NumberedList','BulletedList','-','Outdent','Indent','Blockquote'],
    ['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock','-','BidiRtl','BidiLtr'],
    ['Link','Unlink','Anchor','Linkit','LinkToNode','LinkToMenu'],
    '/',
    ['Format','Font','FontSize'],
    ['TextColor','BGColor'],
    ['Maximize','ShowBlocks'],
    ['DrupalBreak','DrupalPageBreak']
];*/

Drupal.settings.cke_toolbar_DrupalFull = [
    ['Source'],
    ['Cut','Copy','Paste','-','SpellChecker','Scayt'],
    ['Undo','Redo','Find','Replace','-','SelectAll','RemoveFormat'],
    '/',
    ['Link','Unlink','Anchor','Linkit','LinkToNode','LinkToMenu'],
    ['Image','MediaEmbed','Flash','Table','HorizontalRule','SpecialChar'],
    ['DrupalBreak','DrupalPageBreak'],
    '/',
    ['Bold','Italic','Underline','Strike','-','Subscript','Superscript'],
    ['NumberedList','BulletedList','-','Outdent','Indent','Blockquote'],
    ['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock'],
    '/',
    ['Format','Font','FontSize'],
    ['TextColor','BGColor'],
    ['Maximize','ShowBlocks'],
];

Thanks, Michal.

I just discovered that ckeditor 3.6.4 was released and includes a patch to resolve this problem. I reviewed it and it solves the problem related to pasting from MS Word or Outlook using CTRL+V. However, pasting from the firefox Edit menu still results in XML and CSS code being pasted in along with the content. I read the notes on the bug tracker that Michal mentioned, and the developer said something about it being fixed entirely in v4. Was he referring to a future release, version 4.0.0?

ok thanks. The patch fixed the ctrl+v problem, which was the biggest issue. I doubt anyone uses the browser's edit menu to paste.