#define F_K1     201
#define F_K2     202
#define F_K2A    203
#define F_K2B    204
#define F_K2C    205
#define F_K3     206
#define F_K4     207
#define F_K4A    208
#define F_K4B    209
#define F_K4C    210
#define F_SN     211
#define F_DT     212
#define F_MODULI 213
#define F_USERS       214
#define F_CHANGEUSERS 215
#define F_REQUEST     216

#define F_NOMEMOD 101
#define F_ENABLE  102
#define F_CODE    103
#define F_KEY     104