diff -r 944739ec944a client.c
--- a/client.c	Mon Feb 26 16:24:51 2007 +0100
+++ b/client.c	Tue Feb 27 14:05:25 2007 +0100
@@ -393,3 +393,34 @@ unmanage(Client *c) {
 	XUngrabServer(dpy);
 	lt->arrange();
 }
+
+void
+moveresize(const char *arg) {
+        int x, y, w, h, nx, ny, nw, nh, ox, oy, ow, oh;
+        char xAbs, yAbs, wAbs, hAbs;
+        int mx, my, dx, dy, dui, nmx, nmy;
+        Window dummy;
+
+        if(!sel || !sel->isfloating || sel->isfixed || !arg)
+                return;
+        if(sscanf(arg, "%d%c %d%c %d%c %d%c %d%c", &x, &xAbs, &y, &yAbs, &w, &wAbs, &h, &hAbs) != 8)
+                return;
+        nx = xAbs == 'X' ? x : sel->x + x;
+        ny = yAbs == 'Y' ? y : sel->y + y;
+        nw = wAbs == 'W' ? w : sel->w + w;
+        nh = hAbs == 'H' ? h : sel->h + h;
+
+        ox = sel->x;
+        oy = sel->y;
+        ow = sel->w;
+        oh = sel->h;
+
+        Bool xqp = XQueryPointer(dpy, root, &dummy, &dummy, &mx, &my, &dx, &dy, &dui);
+        resize(sel, nx, ny, nw, nh, True);
+        if (xqp && ox <= mx && (ox + ow) >= mx && oy <= my && (oy + oh) >= my)
+        {
+            nmx = mx-ox+sel->w-ow-1 < 0 ? 0 : mx-ox+sel->w-ow-1;
+            nmy = my-oy+sel->h-oh-1 < 0 ? 0 : my-oy+sel->h-oh-1;
+            XWarpPointer(dpy, None, sel->win, 0, 0, 0, 0, nmx, nmy);
+        }
+}
diff -r 944739ec944a dwm.h
--- a/dwm.h	Mon Feb 26 16:24:51 2007 +0100
+++ b/dwm.h	Tue Feb 27 14:05:25 2007 +0100
@@ -107,6 +107,7 @@ void updatesizehints(Client *c);		/* upd
 void updatesizehints(Client *c);		/* update the size hint variables of c */
 void updatetitle(Client *c);		/* update the name of c */
 void unmanage(Client *c);		/* destroy c */
+void moveresize(const char *arg);		/* move or resize client */
 
 /* draw.c */
 void drawstatus(void);			/* draw the bar */