public void replaceRoll(int bonus){
  Integer roll=new Integer(Compute.d6(2));
  rolls.setElementAt(roll,size() - 1);
  bonuses.setElementAt(bonus,size() - 1);
  wasRollReplaced.setElementAt(new Boolean(true),size() - 1);
}

public void replaceRoll ( int bonus ) { Integer roll = new Integer ( Compute . d6 ( 2 ) ) ; rolls . setElementAt ( roll , size ( ) - 1 ) ; bonuses . setElementAt ( bonus , size ( ) - 1 ) ; wasRollReplaced . setElementAt ( new Boolean ( true ) , size ( ) - 1 ) ; }
replace the previous init roll with a new one , and make a note that it was replaced . used for tactical genius special pilot ability ( lvl 3 ) .
