Comment 12 for bug 494759

Alternatively, you could simply add the checkbox to the crop submenu,
then given the way the crop rectangle appears, it should be blatantly
obvious that the scan is limited to the crop rectangle?

The question really is at what stage it goes beyond 'simple' - for
instance, an invertible scan is simpler for scanning books, so would you
add an 'invert' checkbox too? Unless the answer is that people who need
marginally more advanced features without joining the color group :-D
need alternative software :-)