#define Y 64
#define Z 100
#define Y 64
#define Z 100
#define RANGE 5
#define REFRESH 100000
#define RANGE 5
#define REFRESH 100000
#define A_CD 1.
#define B_CD .0
#define A_CD 1.
#define B_CD .0
#define DR_AC .5
#define DR_CC .2
#define DR_AC .5
#define DR_CC .2
#define MAX_CHARS 128
#define MAX_TXT 32
#define MAX_CHARS 128
#define MAX_TXT 32