EXTERN struct t_HFBNet {
/*all of following are set in hydrocool*/
/*HeatExc is photoionization heating due to excited states */
	double HeatExcited[LIMELM], 
/*HFreBndNet is recombination cooling less photoionization heating for H*/
	  HFreBndNet[LIMELM], 
/*crcind is hydrogen induced recombination cooling*/
	  crcind[LIMELM];
	}	HFBNet;