IE8 delete list element bug

[littlpower]

When I create a list <ol> elment under a <p> element

• The example is shown as follow:

  <p>
  	test</p>
  <ol>
  	<li>
  		li</li>
  	<li>
  		li</li>
  </ol>
  

• when I press delete after the last character of 'test', the ckeditor will prduce a bug, the example is shown as follow:

  <p>
  	test</p>
  <p>
  	<li>
  		li</li>
  </p>
  <p>
  	<li>
  		li</li>
  </p>
  

And my IE version is IE8.0.6001.18702, Os is Windows XP + SP3, ckediotr version is 3.3.1

However when I use win7 + IE8.0.7600.16385 to test this example, the bug doesn't appear!

I am looking forward your reply!

Best regards,

Littlepower