IE: Pasting a list after applying font-size to a paragraph wraps list-items in spans

[Jakub Ś]

Steps to reproduce:

1. Go to any sample (using IE)
2. Copy the bullets from the attached document
3. Write out, "Hello World"
4. Select "Hello World" and apply a font-size of 14
5. Place your cursor at the end of the line, (Hello World^), and press the enter key to create a new line (Element's path is showing body p span)
6. Paste the bullets using the CTRL+V keyboard shortcut.

Result: All list items are wrapped in span-tags with font-size 14.

The issue has been reproducible from CKEditor 3.1 (In earlier versions results were not even close to the ones presented here)

NOTE:All browsers copy span to another line but only IE applies this span to inline elements.