-/* crt modes */
-
-#define GM_TEXT40 1 /* color */
-#define GM_TEXT80 3 /* color */
-#define GM_320x200 4 /* color */
-#define GM_640x200 6
-#define GM_MONOTEXT 7
-#define GM_E320x200 13
-#define GM_E640x200 14
-#define GM_MONOGRF 15
-#define GM_ENHANCED 16
-
-#define GM_640x480x16 0x12
-#define GM_640x480x256 0x2E
-#define GM_1024x768x16 0x37
-#define GM_1024x768x256 0x38
-
-
-
-#define GM_TEXT -1
-#define GM_HIGHRES -2
-#define GM_MEDRES -3
-
-#define CRT_NONE -1
-#define CRT_MONO 0
-#define CRT_COLOR 1
-#define CRT_ENHANCED 2
-