//* #define's all of the extended key codes for DOS getkey.
#define ALT_A 286
#define ALT_B 304
#define ALT_C 302
#define ALT_D 288
#define ALT_E 274
#define ALT_F 289
#define ALT_G 290
#define ALT_H 291
#define ALT_I 297
#define ALT_J 292
#define ALT_K 293
#define ALT_L 294
#define ALT_M 306
#define ALT_N 305
#define ALT_O 280
#define ALT_P 281
#define ALT_Q 272
#define ALT_R 275
#define ALT_S 287
#define ALT_T 276
#define ALT_U 278
#define ALT_V 303
#define ALT_W 273
#define ALT_X 301
#define ALT_Y 277
#define ALT_Z 300

#define TAB 9
#define ENTER 13
#define ESCAPE 27
#define SPACE 32
#define BACKSPACE 8

#define STAB 271
#define LEFT 331
#define RIGHT 333
#define UP 328
#define DOWN 336

#define HOME 71+256
#define PGUP 73+256
#define END 79+256
#define PGDN 81+256
#define DELETE 83+256
#define INSERT 82+256

#define F1 315
#define F2 316
#define F3 317
#define F4 318
#define F5 319
#define F6 320
#define F7 321
#define F8 322
#define F9 323
#define F10 324
#define F11 325
#define F12 326

