Arrow keys move the view, plus and minus zoom, Enter paints the panel at the center mark, or places the graphic there.
Sail Studio
Click the sail to paint a panel with the selected color.
Drag to orbit, scroll or arrow keys to move, pinch or +/- to zoom, double-click to recenter. With the sail focused, Enter paints the panel at the center.
Drag to orbit, scroll or arrow keys to move, pinch or +/- to zoom, double-click to recenter. With the sail focused, Enter paints the panel at the center.
Tap to paint. Drag to orbit. Pinch to zoom.