IE10 developer tools popped out. How to bring back in window?

Question

The Internet Explorer 10 developer tools popped out in a separate window when I clicked Start Debugging.

I can't find how to bring the developer tools back into the same window as the page I'm troubleshooting.

Can someone help me out?

Answer 1

Turning @ndm's comment into community answer:

• Click the icon on the right hand side of the menu bar
• Or press Ctrl+P.