/* ionrange.h */
EXTERN struct t_IonRange {
	long int IonLow[LIMELM], 
	  IonHigh[LIMELM], 
	  IonLowSave[LIMELM], 
	  IonHighSave[LIMELM];
	}	IonRange;

/*
 *pointers to lowest and highest stages of ionization of the elements
 *also places to save them
 */