Editing Help:Diff (section)

== Format for displaying a diff ==
In the case of the Classic [[Wikipedia:Skin|skin]] with quickbar, the diff page does not have the quickbar, to provide more space. Therefore, the diff page is also useful for viewing the page on full-screen width, without changing the preferences. With the Monobook skin the panels on the left are also on the diff page.

On a diff page, sometimes the whole display might be wider than the screen window, often because some website [[URL]]s (especially long ones) are not hidden and do not wrap in a diff column. In such cases, you must then use the horizontal scrollbar of the browser to see the whole width of the display. There is no option to wrap the long lines in the diff display.