public void insertThinkTime(){
  ScriptStep thinkTimeScriptStep=ScriptStepFactory.createThinkTime(getMinThinkTime(),getMaxThinkTime());
  steps.add(getInsertIndex(),thinkTimeScriptStep);
  minThinkTime="";
  maxThinkTime="";
  reindexScriptSteps();
}

public void insertThinkTime ( ) { ScriptStep thinkTimeScriptStep = ScriptStepFactory . createThinkTime ( getMinThinkTime ( ) , getMaxThinkTime ( ) ) ; steps . add ( getInsertIndex ( ) , thinkTimeScriptStep ) ; minThinkTime = "" ; maxThinkTime = "" ; reindexScriptSteps ( ) ; }
does something to insert think time into the script .
