diff c33588da6fc879d6c355cd1df29b4c1a8f75f854 uncommitted
--- a/sys/src/cmd/aux/kbdfs/kbdfs.c
+++ b/sys/src/cmd/aux/kbdfs/kbdfs.c
@@ -18,6 +18,18 @@
 	Qconsctl,
 	Nqid,
 
+	Lnone = 0,
+	Lshift,
+	Lesc1,
+	Laltgr,
+	Lctl,
+	Lctrlesc1,
+	Lshiftesc1,
+	Lshiftaltgr,
+	Lmod4,
+	Laltgrmod4,
+	Nlayers,
+
 	Rawon=	0,
 	Rawoff,
 
@@ -331,6 +343,21 @@
 [0x78]	0,	0,	0,	0,	0,	0,	0,	0,
 };
 
+/* /sys/lib/kbmap/ascii defaults */
+Rune *ascii[Nlayers] = {	
+	[Lnone]		kbtab,
+	[Lshift]	kbtabshift,
+	[Lesc1]		kbtabesc1,
+	[Laltgr]	kbtabaltgr,
+	[Lctl]		kbtabctl,
+	[Lctrlesc1]	kbtabctrlesc1,
+	[Lshiftesc1]	kbtabshiftesc1,
+	[Lshiftaltgr]	kbtabshiftaltgr,
+	[Lmod4]		kbtabmod4,
+	[Laltgrmod4]	kbtabaltgrmod4,
+};
+Rune kbtabs[Nlayers][Nscan];
+
 char*
 dev(char *file)
 {
@@ -415,31 +442,31 @@
 	if(c != 0 && strchr("GHIKMOPQRS", c) != nil)
 		scan->esc1 |= !scan->num;
 
-	if(scan->esc1 && scan->ctl && kbtabctrlesc1[c] != 0)
-		key.r = kbtabctrlesc1[c];
-	else if(scan->esc1 && scan->shift && kbtabshiftesc1[c] != 0)
-		key.r = kbtabshiftesc1[c];
+	if(scan->esc1 && scan->ctl && kbtabs[Lctrlesc1][c] != 0)
+		key.r = kbtabs[Lctrlesc1][c];
+	else if(scan->esc1 && scan->shift && kbtabs[Lshiftesc1][c] != 0)
+		key.r = kbtabs[Lshiftesc1][c];
 	else if(scan->esc1)
-		key.r = kbtabesc1[c];
-	else if(scan->altgr && scan->mod4 && kbtabaltgrmod4[c] != 0)
-		key.r = kbtabaltgrmod4[c];
-	else if(scan->mod4 && kbtabmod4[c] != 0)
-		key.r = kbtabmod4[c];
-	else if(scan->shift && scan->altgr && kbtabshiftaltgr[c] != 0)
-		key.r = kbtabshiftaltgr[c];
+		key.r = kbtabs[Lesc1][c];
+	else if(scan->altgr && scan->mod4 && kbtabs[Laltgrmod4][c] != 0)
+		key.r = kbtabs[Laltgrmod4][c];
+	else if(scan->mod4 && kbtabs[Lmod4][c] != 0)
+		key.r = kbtabs[Lmod4][c];
+	else if(scan->shift && scan->altgr && kbtabs[Lshiftaltgr][c] != 0)
+		key.r = kbtabs[Lshiftaltgr][c];
 	else if(scan->shift)
-		key.r = kbtabshift[c];
+		key.r = kbtabs[Lshift][c];
 	else if(scan->altgr)
-		key.r = kbtabaltgr[c];
+		key.r = kbtabs[Laltgr][c];
 	else if(scan->ctl)
-		key.r = kbtabctl[c];
+		key.r = kbtabs[Lctl][c];
 	else
-		key.r = kbtab[c];
+		key.r = kbtabs[Lnone][c];
 
-	if(scan->esc1 || kbtab[c] == 0)
+	if(scan->esc1 || kbtabs[Lnone][c] == 0)
 		key.b = key.r;
 	else
-		key.b = kbtab[c];
+		key.b = kbtabs[Lnone][c];
 
 	if(scan->caps && key.r<='z' && key.r>='a')
 		key.r += 'A' - 'a';
@@ -518,12 +545,12 @@
 		k.b = 0;
 		k.down = (p[0] == 'r');
 		for(i=0; i<Nscan; i++){
-			if(kbtab[i] == k.r || kbtabshift[i] == k.r || (i >= 16 && kbtabctl[i] == k.r)){
+			if(kbtabs[Lnone][i] == k.r || kbtabs[Lshift][i] == k.r || (i >= 16 && kbtabs[Lctl][i] == k.r)){
 				/* assign button from kbtab */
-				k.b = kbtab[i];
+				k.b = kbtabs[Lnone][i];
 				/* handle ^X forms */
-				if(k.r == kbtab[i] && kbtabctl[i] && !a->shift && !a->altgr && a->ctl)
-					k.r = kbtabctl[i];
+				if(k.r == kbtabs[Lnone][i] && kbtabs[Lctl][i] && !a->shift && !a->altgr && a->ctl)
+					k.r = kbtabs[Lctl][i];
 				break;
 			}
 		}
@@ -1143,23 +1170,20 @@
  * Keyboard layout maps
  */
 
+void
+resetmap(void)
+{
+	int i;
+
+	for(i = 0; i < nelem(ascii); i++)
+		memcpy(kbtabs[i], ascii[i], sizeof kbtabs[i]);
+}
+
 Rune*
 kbmapent(int t, int sc)
 {
-	static Rune *tabs[] = {	
-	/* 0 */	kbtab,
-	/* 1 */	kbtabshift,
-	/* 2 */	kbtabesc1,
-	/* 3 */	kbtabaltgr,
-	/* 4 */	kbtabctl,
-	/* 5 */	kbtabctrlesc1,
-	/* 6 */	kbtabshiftesc1,
-	/* 7 */	kbtabshiftaltgr,
-	/* 8 */ kbtabmod4,
-	/* 9 */ kbtabaltgrmod4,
-	};
-	if(t >= 0 && t < nelem(tabs) && sc >= 0 && sc < Nscan)
-		return &tabs[t][sc];
+	if(t >= 0 && t < nelem(kbtabs) && sc >= 0 && sc < Nscan)
+		return &kbtabs[t][sc];
 	return nil;
 }
 
@@ -1359,6 +1383,10 @@
 	else{
 		f->aux = nil;
 		switch((ulong)f->qid.path){
+		case Qkbmap:
+			if(r->ifcall.mode & OTRUNC)
+				resetmap();
+			break;
 		case Qkbd:
 			if(kbdopen){
 				respond(r, Einuse);
@@ -1562,6 +1590,7 @@
 {
 	killfd = procopen(getpid(), "notepg", OWRITE);
 	elevate();
+	resetmap();
 	proccreate(ctlproc, nil, STACK);
 }