How to underline text in EPUB files. If highlighting feels a bit too aggressive, you can simply underline words or blocks of text. Launch an EPUB file with Microsoft Edge.; Click and drag your ...

So if you try to open such a file in MS Word, your custom XML elements will be removed and only the text will be displayed. However, you may use a trick to open the XML in Word. Here’s how: ...

For Word documents in particular, you can open the document in Word, then select File > Save as… to save the document as type “Web page.” Then, you can open the resulting web page in Edge.