--- a/config.arg.h	Fri Jan 05 12:50:39 2007 +0100
+++ b/config.arg.h	Fri Jan 05 14:48:16 2007 +0100
@@ -31,13 +31,13 @@
 		{ .cmd = "exe=\"$(lsx `echo $PATH | sed 's/:/ /g'` | sort -u " \
 			" | dmenu -fn '"FONT"' -nb '"NORMBGCOLOR"' -nf '"NORMFGCOLOR"' " \
 			"-sb '"SELBGCOLOR"' -sf '"SELFGCOLOR"')\" && exec $exe" } }, \
-	{ MODKEY,			XK_d,		incnmaster,	{ .i = -1 } }, \
 	{ MODKEY,			XK_j,		focusnext,	{ 0 } }, \
 	{ MODKEY,			XK_k,		focusprev,	{ 0 } }, \
 	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
 	{ MODKEY,			XK_g,		resizemaster,	{ .i = 15 } }, \
-	{ MODKEY,			XK_i,		incnmaster,	{ .i = 1 } }, \
 	{ MODKEY,			XK_s,		resizemaster,	{ .i = -15 } }, \
+	{ MODKEY,			XK_plus,	incnmaster,	{ .i = 1 } }, \
+	{ MODKEY,			XK_minus,	incnmaster,	{ .i = -1 } }, \
 	{ MODKEY|ShiftMask,		XK_0,		tag,		{ .i = -1 } }, \
 	{ MODKEY|ShiftMask,		XK_1,		tag,		{ .i = 0 } }, \
 	{ MODKEY|ShiftMask,		XK_2,		tag,		{ .i = 1 } }, \

--- a/config.default.h	Fri Jan 05 12:50:39 2007 +0100
+++ b/config.default.h	Fri Jan 05 14:48:16 2007 +0100
@@ -31,6 +31,8 @@
 	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
 	{ MODKEY,			XK_g,		resizemaster,	{ .i = 15 } }, \
 	{ MODKEY,			XK_s,		resizemaster,	{ .i = -15 } }, \
+	{ MODKEY,			XK_plus,	incnmaster,	{ .i = 1 } }, \
+	{ MODKEY,			XK_minus,	incnmaster,	{ .i = -1 } }, \
 	{ MODKEY|ShiftMask,		XK_0,		tag,		{ .i = -1 } }, \
 	{ MODKEY|ShiftMask,		XK_1,		tag,		{ .i = 0 } }, \
 	{ MODKEY|ShiftMask,		XK_2,		tag,		{ .i = 1 } }, \

--- a/dwm.1	Fri Jan 05 12:50:39 2007 +0100
+++ b/dwm.1	Fri Jan 05 14:48:16 2007 +0100
@@ -70,6 +70,12 @@
 .B Mod1-s
 Shrink master area (tiling mode only).
 .TP
+.B Mod1-plus
+Increase clients of master area (tiling mode only).
+.TP
+.B Mod1-minus
+Decrease clients of master area (tiling mode only).
+.TP
 .B Mod1-Shift-[1..n]
 Apply
 .RB nth

--- a/view.c	Fri Jan 05 12:50:39 2007 +0100
+++ b/view.c	Fri Jan 05 14:48:16 2007 +0100
@@ -11,6 +11,40 @@
 	return c;
 }
 
+static Bool
+ismaster(Client *c) {
+	Client *cl;
+	unsigned int i;
+
+	for(cl = nexttiled(clients), i = 0; cl && cl != c; cl = nexttiled(cl->next), i++);
+	return i < nmaster;
+}
+
+static void
+pop(Client *c) {
+	detach(c);
+	if(clients)
+		clients->prev = c;
+	c->next = clients;
+	clients = c;
+}
+
+static void
+swap(Client *c1, Client *c2) {
+	Client tmp = *c1;
+	Client *cp = c1->prev;
+	Client *cn = c1->next;
+
+	*c1 = *c2;
+	c1->prev = cp;
+	c1->next = cn;
+	cp = c2->prev;
+	cn = c2->next;
+	*c2 = tmp;
+	c2->prev = cp;
+	c2->next = cn;
+}
+
 static void
 togglemax(Client *c) {
 	XEvent ev;
@@ -34,6 +68,15 @@
 	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 }
 
+static Client *
+topofstack() {
+	Client *c;
+	unsigned int i;
+
+	for(c = nexttiled(clients), i = 0; c && i < nmaster; c = nexttiled(c->next), i++);
+	return (i < nmaster) ? NULL : c;
+}
+
 /* extern */
 
 void (*arrange)(void) = DEFMODE;
@@ -248,7 +291,7 @@
 
 void
 zoom(Arg *arg) {
-	unsigned int i, n;
+	unsigned int n;
 	Client *c;
 
 	if(!sel)
@@ -262,19 +305,15 @@
 	if(n <= nmaster || (arrange == dofloat))
 		return;
 
-	for(c = nexttiled(clients), i = 0; c && (c != sel) && i < nmaster; c = nexttiled(c->next))
-		i++;
-	if(c == sel && i < nmaster)
-		for(; c && i < nmaster; c = nexttiled(c->next))
-			i++;
-	if(!c)
-		return;
+	if(ismaster((c = sel))) {
+		if(!(c = topofstack()))
+			return;
+		swap(c, sel);
+		c = sel;
+	}
+	else
+		pop(c);
 
-	detach(c);
-	if(clients)
-		clients->prev = c;
-	c->next = clients;
-	clients = c;
 	focus(c);
 	arrange();
 }