Comment 6 for bug 1298620

Stephen, "natural scrolling" is a setting in Unity that reverses the direction of scrolling to match what a user expects to naturally happen (if you want to move a piece of paper up, you put your finger on it and move your finger upwards, natural scrolling matches this in the digital world). See http://itsfoss.com/enable-edge-scrolling-ubuntu-1310-quick-tip/ - that article calls it "edge scrolling" but in Ubuntu it's known as "natural scrolling" - this image shows the setting in Ubuntu: http://itsfoss.com/wp-content/uploads/2013/10/Enable_edge_scrolling_ubuntu.jpeg