
Restart Button 
  - Definition:
 The restart button throws away the
    current simulation and starts a new one using the parameters entered in the Setup Panel.
 
- Usage:
 Note that changes to parameters will
    not affect the current simulation. The only way for changes to take effect is to push the
    restart button to start a new simulation.The only changes you can make to the current
    simulation while it is running is to change the Options which
    just change how you view the simulation, but don't change the way the algorithm works.