// Without the cloning we'd be changing the real form, which is slower, could make
// the page look broken for a second in slow browsers and might show the form broken
// again when coming back from a "next" page.
// Without the cloning we'd be changing the real form, which is slower, could make
// the page look broken for a second in slow browsers and might show the form broken
// again when coming back from a "next" page.