Steps to Reproduce:
1. IE11. Control Panel > Content > Web Content
2. Create a web content. Type some text in content.
3. Try to copy and paste with cntrl+c and cntrl+v
The text is pasted.
The screen scrolls down.
*Note: *Copy seems to work as pasting outside of the editor has the content.
Master : Unable to test. Web Content broken in IE11
7.1.x : Unable to test. Web Content broken in IE11
7.0.x : Reproduced