Summary

If you need to create free-form paths zigzag or curvy lines or complex closed shapes you must use the Pen tool. All paths are made up of one or more segments, which begin and end in anchor points. Direction lines control the behavior or anchor points, which in turn control the transition between adjoining segments. When you create an open or closed path using the Pen tool, you have the option of creating straight segments or curved segments and corner points or smooth points.