--- bstack.c	Wed Dec 31 19:00:00 1969
+++ bstack.c	Fri Nov  2 18:34:32 2007
@@ -0,0 +1,40 @@
+void
+bstack(void) {
+    unsigned int i, n, nx, ny, nw, nh, mh, tw, th;
+    Client *c, *mc;
+
+    domwfact = dozoom = True;
+    for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
+        n++;
+
+    mh = (n == 1) ? wah : mwfact * wah;
+    tw = (n > 1) ? waw / (n - 1) : 0;
+    th = (n > 1) ? (1 - mwfact) * wah : 0;
+
+    nx = wax;
+    ny = way;
+    nh = 0;
+    for(i = 0, c = mc = nexttiled(clients); c; c = nexttiled(c->next), i++) {
+        c->ismax = False;
+        if(i == 0) {
+            nw = waw - 2 * c->border;
+            nh = mh - 2 * c->border;
+        }
+        else {
+            if(i == 1) {
+                nx = wax;
+                ny += mc->h + 2 * mc->border;
+                nh = th - 2 * c->border;
+            }
+            if(i + 1 == n)
+                nw = (wax + waw) - nx - 2 * c->border;
+            else
+                nw = tw - 2 * c->border;
+        }
+        resize(c, nx, ny, nw, nh, RESIZEHINTS);
+        if((RESIZEHINTS) && ((c->h < bh) || (c->h > nh) || (c->w < bh) || (c->w > nw)))
+            resize(c, nx, ny, nw, nh, False);
+        if(n > 1 && tw != waw)
+            nx = c->x + c->w + 2 * c->border;
+    }
+}
--- config.def.h	Fri Nov  2 18:31:44 2007
+++ config.def.h	Fri Nov  2 18:32:53 2007
@@ -30,10 +30,12 @@ Rule rules[] = {
 #define MWFACT			0.6	/* master width factor [0.1 .. 0.9] */
 #define RESIZEHINTS		True	/* False - respect size hints in tiled resizals */
 #define SNAP			32	/* snap pixel */
+#include "bstack.c"
 Layout layouts[] = {
 	/* symbol		function */
 	{ "[]=",		tile }, /* first entry is default */
 	{ "><>",		floating },
+    { "TTT",        bstack },
 };
 
 /* key definitions */