Keyboard Shortcuts:
- Ctrl+A - Add control point
- Ctrl+D - Duplicate selected point
- Delete - Delete selected point
- Ctrl+Z - Undo
- Ctrl+Y or Ctrl+Shift+Z - Redo
- Escape - Deselect point
- Ctrl+S - Save points
- Ctrl+L - Load points
- Ctrl+C - Copy generated code
- Hold Ctrl while dragging to snap to 0.1 grid
- Click and drag control points to move them
- Drag orange (cubic) or green (quadratic) handles to shape curves