Sketching

Simple drawing application with no apparent UI. Right-click for the context menu. The list of shortcuts: - 'e' for erasing mode - 'h' for dragging mode - 'd' for drawing mode - 's' for selecting mode - '1' through '5' to change the drawing color - 'r' to reset the application - 'ctrl+z'/'ctrl+y' to undo/redo - 'f' to recenter - '+'/'-' to zoom - 'ctrl+s' to save - 'ctrl+d' to duplicate selection