Choose a transformation. Then, choose a second transformation to form a composition. All blue points and sliders are adjustable.[br][br]- Adjust the translation vector by dragging the circular points[br]- Adjust the line of reflection by dragging the diamond shaped points[br]- Adjust the angle of rotation by dragging the slider[br]- Adjust the center of rotation by dragging the X-shaped points

When you are comfortable with the translations, click "One-Step Matching", "Two-Step Matching", or "Difficult Matching" and attempt to map the black pre-image onto each of the colored images.