--- np2/bios/bios18.c	2004/04/08 13:08:22	1.35
+++ np2/bios/bios18.c	2004/07/22 11:31:32	1.39
@@ -219,8 +219,8 @@ const BYTE	*p;
 			MEML_WRITESTR(seg, off + 2, p, 8);
 			break;
 
-		case 0x28:			// 8x16 KANJI
-		case 0x29:
+//		case 0x28:
+		case 0x29:			// 8x16 KANJI
 		case 0x2a:
 		case 0x2b:
 			size = 0x0102;
@@ -354,7 +354,7 @@ const CRTDATA	*p;
 	}
 
 	CopyMemory(gdc.m.para + GDC_SYNC, gdcmastersync[master], 8);
-	ZeroMemory(gdc.m.para + GDC_SCROLL, 8);
+	ZeroMemory(gdc.m.para + GDC_SCROLL, 4);
 	gdc.m.para[GDC_PITCH] = 80;
 
 	p = crtdata + crt;
@@ -369,11 +369,12 @@ const CRTDATA	*p;
 	crtc.reg.sdr = 0;
 
 	CopyMemory(gdc.s.para + GDC_SYNC, gdcslavesync[slave], 8);
-	ZeroMemory(gdc.s.para + GDC_SCROLL, 8);
+	ZeroMemory(gdc.s.para + GDC_SCROLL, 4);
 	if (slave & 1) {
 		gdc.s.para[GDC_PITCH] = 80;
 		gdc.clock |= 3;
 		mem[MEMB_PRXDUPD] |= 0x04;
+		gdc.s.para[GDC_SCROLL+3] = 0x40;
 	}
 	else {
 		gdc.s.para[GDC_PITCH] = 40;
@@ -478,7 +479,7 @@ void bios0x18_42(REG8 mode) {
 	}
 	else {
 #endif
-		ZeroMemory(gdc.s.para + GDC_SCROLL, 8);
+		ZeroMemory(gdc.s.para + GDC_SCROLL, 4);
 		if (crtmode == 2) {							// ALL
 			crtmode = 2;
 			if ((mem[MEMB_PRXDUPD] & 0x24) == 0x20) {
@@ -509,6 +510,9 @@ void bios0x18_42(REG8 mode) {
 				gdc.s.para[GDC_SCROLL+1] = (200*40) >> 8;
 			}
 		}
+		if (mem[MEMB_PRXDUPD] & 4) {
+			gdc.s.para[GDC_SCROLL+3] = 0x40;
+		}
 		if ((crtmode == 2) || (!(mem[MEMB_PRXCRT] & 0x40))) {
 			gdc.mode1 &= ~(0x10);
 			gdc.s.para[GDC_CSRFORM] = 0;
@@ -626,7 +630,8 @@ static void bios0x18_47(void) {
 		vect.ope = 0x20 + (ucw.GBDSP & 7);
 		vect.DC[0] = ucw.GBLNG1[0];
 		vect.DC[1] = ucw.GBLNG1[1];
-		data = LOADINTELWORD(ucw.GBLNG2) - 1;
+//		data = LOADINTELWORD(ucw.GBLNG2) - 1;
+		data = LOADINTELWORD(ucw.GBCIR) - 1;
 		STOREINTELWORD(vect.D, data);
 		data >>= 1;
 		STOREINTELWORD(vect.D2, data);
@@ -798,7 +803,7 @@ void bios0x18(void) {
 			break;
 
    		case 0x04:						// キー入力状態のセンス
-			CPU_AH = mem[0x00052a + (CPU_AL & 0x0f)];
+			CPU_AH = mem[MEMX_KB_KY_STS + (CPU_AL & 0x0f)];
  			break;
 
    		case 0x05:						// キー入力センス