/* dcala.h */
EXTERN struct t_dcala {
	float dstCala, 
	  dCakh, 
	  dCaf12, 
	  Ca3d, 
	  Ca4p;
	/* old rate, used for damping */
	float oldcla;
	}	dcala;

/*
 *parameters dealing with dest of CaII by Lya
 */