The previous entry on auto-scrolling in Swing applications under the latest development drops of Substance look-and-feel did not show this functionality in action. To get a feel of auto-scroll, click on the button below and click the middle mouse button in either the “Buttons” tab (the first one) or the “Scroll pane” tab after selecting the “Has auto scroll” checkbox in its control panel.

And here is a short video of auto-scroll in action, showing both vertical and horizontal auto-scroll: