--- np2/vram/sdraw.mcr	2003/10/16 17:58:14	1.1
+++ np2/vram/sdraw.mcr	2004/01/22 01:10:04	1.4
@@ -1,7 +1,7 @@
 
 // ---- plasma display
 
-// vram off / 32bit色
+// vram off
 static void SCRNCALL SDSYM(p_0)(SDRAW sdraw, int maxy) {
 
 	BYTE	*p;
@@ -25,7 +25,7 @@ static void SCRNCALL SDSYM(p_0)(SDRAW sd
 	sdraw->y = y;
 }
 
-// text or grph 1プレーン / 32bit色
+// text or grph 1プレーン
 static void SCRNCALL SDSYM(p_1)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -53,7 +53,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// text + grph / 32bit色
+// text + grph
 static void SCRNCALL SDSYM(p_2)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -85,7 +85,7 @@ const BYTE	*q;
 	sdraw->y = y;
 }
 
-// text + (grph:interleave) / 32bit色
+// text + (grph:interleave)
 static void SCRNCALL SDSYM(p_ti)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -124,7 +124,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// grph:interleave / 32bit色
+// grph:interleave
 static void SCRNCALL SDSYM(p_gi)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -148,7 +148,7 @@ const BYTE	*p;
 
 		if (sdraw->dirty[y+1]) {
 			for (x=0; x<sdraw->width; x++) {
-				*(UINT32 *)q = np2_pal32[NP2PAL_TEXT].d;
+				SDSETPIXEL(q, NP2PAL_TEXT);
 				q += sdraw->xalign;
 			}
 			q -= sdraw->xbytes;
@@ -163,7 +163,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// text + grph:interleave / 32bit色
+// text + grph:interleave
 static void SCRNCALL SDSYM(p_2i)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -206,7 +206,7 @@ const BYTE	*q;
 	sdraw->y = y;
 }
 
-//	grph:interleave ex / 32bit色
+//	grph:interleave ex
 static void SCRNCALL SDSYM(p_gie)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -245,7 +245,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-//	text + grph:interleave ex / 32bit色
+//	text + grph:interleave ex
 static void SCRNCALL SDSYM(p_2ie)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -261,6 +261,7 @@ const BYTE	*q;
 	y = sdraw->y;
 	do {
 		if (sdraw->dirty[y]) {
+			sdraw->dirty[y+1] |= 0xff;
 			for (x=0; x<sdraw->width; x++) {
 				SDSETPIXEL(r, p[x] + q[x] + NP2PAL_GRPH);
 				r += sdraw->xalign;
@@ -303,7 +304,7 @@ static const SDRAWFN SDSYM(p)[] = {
 
 #ifdef SUPPORT_NORMALDISP
 
-// vram off / 32bit色
+// vram off
 static void SCRNCALL SDSYM(n_0)(SDRAW sdraw, int maxy) {
 
 	BYTE	*p;
@@ -328,7 +329,7 @@ static void SCRNCALL SDSYM(n_0)(SDRAW sd
 	sdraw->y = y;
 }
 
-// text 1プレーン / 32bit色
+// text 1プレーン
 static void SCRNCALL SDSYM(n_t)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -357,7 +358,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// grph 1プレーン / 32bit色
+// grph 1プレーン
 static void SCRNCALL SDSYM(n_g)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -386,7 +387,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// text + grph / 32bit色
+// text + grph
 static void SCRNCALL SDSYM(n_2)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -401,7 +402,7 @@ const BYTE	*q;
 	y = sdraw->y;
 	do {
 		if (sdraw->dirty[y]) {
-			SDSETPIXEL(r, q[0] + NP2PAL_GRPH);
+			SDSETPIXEL(r, q[0] + NP2PAL_GRPH);			// !!
 			r += sdraw->xalign;
 			for (x=1; x<sdraw->width; x++) {
 				SDSETPIXEL(r, p[x-1] + q[x] + NP2PAL_GRPH);
@@ -421,7 +422,7 @@ const BYTE	*q;
 	sdraw->y = y;
 }
 
-// text + (grph:interleave) / 32bit色
+// text + (grph:interleave)
 static void SCRNCALL SDSYM(n_ti)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -466,7 +467,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// grph:interleave / 32bit色
+// grph:interleave
 static void SCRNCALL SDSYM(n_gi)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -507,7 +508,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-// text + grph:interleave / 32bit色
+// text + grph:interleave
 static void SCRNCALL SDSYM(n_2i)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -557,7 +558,7 @@ const BYTE	*q;
 	sdraw->y = y;
 }
 
-//	grph:interleave ex / 32bit色
+//	grph:interleave ex
 static void SCRNCALL SDSYM(n_gie)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;
@@ -598,7 +599,7 @@ const BYTE	*p;
 	sdraw->y = y;
 }
 
-//	text + grph:interleave ex / 32bit色
+//	text + grph:interleave ex
 static void SCRNCALL SDSYM(n_2ie)(SDRAW sdraw, int maxy) {
 
 const BYTE	*p;