#define STEPS 100000
#define RANGE 3
#define REFRESH 20
#define STEPS 100000
#define RANGE 3
#define REFRESH 20
#define A_CD 1.
#define B_CD .0
#define A_CD 1.
#define B_CD .0
#define D_R .5
#define A_AP .1
#define D_R .5
#define A_AP .1
#define MAX_CHARS 64
#define MAX_TXT 32
#define MAX_CHARS 64
#define MAX_TXT 32