## insert_before(new_child, ref_child) {#node_node} Inserts the specified node immediately before the specified reference node. ```python def insert_before(self, new_child: aspose.words.Node, ref_c......Run(doc=doc, text='Run 2. ') run3 = aw.Run(doc=doc, text='Run...paragraph_text) self.assertEqual('Run 2. Initial text.', paragraph.get_text()...