Windows Phone Reader view of a Sway (to enlarge text)
Sways currently appear with "squint print" on Windows phones such as my Lumia Icon. A "Reader" view of Sways would help people who have a hard time dealing with tiny fonts.
There is now a text level adjuster for the author of the Sway under Design → Customize. In the future, we may also allow viewers to edit the text size of any Sway they’re currently looking at.