StChain::EventLoop
    teminator <= StTerminateNotified

StTerminateNotified {
	
{
   fTerminateHandler = new StNotifyOnTerminate(*this);
   // check the global handler 
   if (StCloseFileOnTerminate::Exists()) StCloseFileOnTerminate::Instantiate().DeActivate();
}

class StCloseFileOnTerminate : public TSignalHandler {