How do I use Code Context under Options in IDLE?

[Phoe6]

mensanator at aol.com wrote:
> ---
> Code Context --  Open a pane at the top of the edit window which
> shows the block context of the section of code
> which is scrolling off the top or the window.
>
> But what does that actually mean?
>
> Take this code fragment example (with line numbers added
> for reference)

That explaination was very helpful and cleared my doubts.

Thanks a lot.

Regards,
Senthil