That's a good solution for a certain case: when you want a long line of text to break to a new line upon reaching the edge of its container. But, for code samp

That's a good solution for a certain case: when you want a long line of text to break to a new line upon reaching the edge of its container. But, for code samples, line breaks are significant to the understanding/execution of the code, and need to be preserved. A scrollbar is often better in these cases.