}, canvas);
['orig-before', 'orig-after', 'orig-begin', 'orig-end'].forEach(function(attr) {
}, canvas);
['orig-before', 'orig-after', 'orig-begin', 'orig-end'].forEach(function(attr) {
hasSpanBefore = el.prev().length > 0 && getNode($(el.prev()[0])).attr('wlxml-tag') === 'span',
hasSpanAfter = el.next().length > 0 && getNode($(el.next()[0])).attr('wlxml-tag') === 'span';
hasSpanBefore = el.prev().length > 0 && getNode($(el.prev()[0])).attr('wlxml-tag') === 'span',
hasSpanAfter = el.next().length > 0 && getNode($(el.next()[0])).attr('wlxml-tag') === 'span';