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Quick instructions:

• You can drag the dividing bars between the sections to adjust the space devoted to text versus graphics.
• Use the speed control to slow down the animation if desired.
• Alternatively, use the pause button.
  • When execution pauses inside of an algorithm, press the "step" button to single-step through the code or use the "play" button to resume continual execution.
• More detailed help is available from the Help menu.