/* SE-Protocol */
#define SE_INIT 0x4200
#define SE_OK 0x4201
#define SE_ACK 0x4202
#define SE_OPEN 0x4203
#define SE_ERROR 0x4204
#define SE_ERRFILE 0x4205
#define SE_PROJECT 0x4206
#define SE_QUIT 0x4207
#define SE_TERMINATE 0x4208
#define SE_CLOSE 0x4209
#define ES_INIT 0x4240
#define ES_OK 0x4241
#define ES_ACK 0x4242
#define ES_COMPILE 0x4243
#define ES_MAKE 0x4244
#define ES_MAKEALL 0x4245
#define ES_LINK 0x4246
#define ES_EXEC 0x4247
#define ES_MAKEEXEC 0x4248
#define ES_PROJECT 0x4249
#define ES_QUIT 0x424a
#define ES_SHLCTRL 0x424b