Accent Marks & More! - Click here to learn one way of making accents marks, tilde marks, etc. for Spanish. These work on PC's, not Mac's. These also do not work in Microsoft PowerPoint or Google Docs. You could search the numeric codes for accent marks, etc. to use for PowerPoint. For the Chromebooks, follow the instructions on this link http://my.framingham.k12.ma.us/faq/index.php?action=artikel&cat=24&id=241&artlang=en