1/23/19: Added support for button variant styling (Updated by Eric Smith - January 2019)
12/3/18: Now supports dual buttons (Updated by Eric Smith - December 2018)
11/18: exposed a Button Clicked? boolean attribute that can be used downstream in the flow to tell whether the button was clicked.
Put buttons on your flow screens and use them to load pages, finish flows, go forward and backward, and show records.
Dual Button Example:
Button Variant Styling