Example code scrolls with you

I am doing the C++ course and in the learning part on the left they give me a example code and I have to read about it and learn new commands etc. I am constantly scrolling back up to the example code when ever the instructions refer to it. I thought that it would be nice for the example code to scroll with you as your reading all of the text so that you can refer to it easier. Not a big deal, just an idea.