Hooks (Start, Stop, Reset, etc.)
nThe Rule class extends RuleActions which contains dangerous hooks into other parts of the CAExplorer.
nCalling methods in RuleActions let you stop the
simulation, restart the simulation,
clear the graphics, reset the simulation,
refresh the graphics, set the number of states, set the random percent, save data to a file or image,
etc.
nGenerally, you will not want to do any of these
things from a rule. But just in
case, they are there.