tes

        var wrapper = doc && doc.querySelector('.hce-widget-scope');

        if (!wrapper) return;

        // Strips our own bookkeeping (the path attribute used for click

        // mapping, and the "selected" highlight class) back out before

        // saving — both only ever apply to elements the tag scanner tagged,

        // so a single pass over [data-hce-path] covers both.

        var clone = wrapper.cloneNode(true);

        var tagged = clone.querySelectorAll('[data-hce-path]');

        for (var i = 0; i < tagged.length; i++) tagged[i].removeAttribute('data-hce-path');

        for (var i = 0; i < tagged.length; i++) {

            tagged[i].removeAttribute('data-hce-path');

            tagged[i].classList.remove('hce-selected');

            if (!tagged[i].className) tagged[i].removeAttribute('class');

        }

        _sourceArea.value = clone.innerHTML;

        _rebuildModel(_sourceArea.value);