If you make a mistake while drawing a Bézier path or shape outline, just press the Delete or Backspace key.
This will delete the last point you plotted, effectively jumping back one step, and you can continue the path from that point.
Jay Nelson is the editorial director of PlanetQuark.com, and the editor and publisher of Design Tools Monthly. He’s also the author of the QuarkXPress 8 and QuarkXPress 7 training titles at Lynda.com, as well as the training videos Quark includes in the box with QuarkXPress 7 . In addition, Jay writes regularly for Macworld and Photoshop User magazines and speaks at industry events.