More Curve Point Quick Tips
When you're working in Curves (Command-M [PC: Control-M]), once you've plotted a curve point, you can rotate over to the next point in your curve by pressing Control-Tab (PC: Right-click-Tab). To rotate back to the previous point, add the Shift key to make it Shift-Control-Tab (PC: Shift-Right-click-Tab). If you've got one or more points selected and want to deselect all your points, just press Command-D (PC: Control-D) to release all your points.