diff -r e121660425a0 config.def.h
--- a/config.def.h	Sat Jun 14 10:38:18 2008 +0100
+++ b/config.def.h	Sat Jun 14 10:41:32 2008 +0100
@@ -51,8 +51,31 @@ static const char *dmenucmd[] = { "dmenu
 static const char *dmenucmd[] = { "dmenu_run", "-fn", font, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbgcolor, "-sf", selfgcolor, NULL };
 static const char *termcmd[]  = { "uxterm", NULL };
 
+
+static void
+prevtag(const Arg *arg) {
+	uint i;
+	Arg a;
+
+	for(i = 0; i < LENGTH(tags) && !(tagset[seltags] & (1 << i)); i++);
+	a.ui = 1 << (i == 0 ? LENGTH(tags) - 1 : i - 1);
+	view(&a);
+}
+
+static void
+nexttag(const Arg *arg) {
+	uint i;
+	Arg a;
+
+	for(i = 0; i < LENGTH(tags) && !(tagset[seltags] & (1 << i)); i++);
+	a.ui = 1 << (i == LENGTH(tags) - 1 ? 0 : i + 1);
+	view(&a);
+}
+
 static Key keys[] = {
 	/* modifier                     key        function        argument */
+	{ MODKEY,                       XK_Left,   prevtag,        {0} },
+	{ MODKEY,                       XK_Right,  nexttag,        {0} },
 	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
 	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
 	{ MODKEY,                       XK_b,      togglebar,      {0} },