diff --git a/config.def.h b/config.def.h
index 6c5bfd5..f21d964 100644
--- a/config.def.h
+++ b/config.def.h
@@ -1,4 +1,5 @@
 /* See LICENSE file for copyright and license details. */
+#include "gaplessgrid.c"
 
 /* appearance */
 static const unsigned int borderpx  = 1;        /* border pixel of windows */
@@ -51,6 +52,7 @@ static const Layout layouts[] = {
 	{ "[]=",      tile },    /* first entry is default */
 	{ "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
+	{ "HHH",      gaplessgrid },
 };
 
 /* key definitions */
@@ -130,7 +132,10 @@ static const Key keys[] = {
 	{ MODKEY|ShiftMask,             XK_a,      focusbynum,     {.i = 7} },
 	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
 	{ MODKEY|ControlMask|ShiftMask, XK_q,      quit,           {1} }, 
-	{ MODKEY|ShiftMask,             XK_e,      exitdwm,       {0} },
+	{ MODKEY|ShiftMask,             XK_e,      exitdwm,        {0} },
+	{ MODKEY,                       XK_o,      winview,        {0} },
+	{ MODKEY,                       XK_g,      gridall,        {} },
+	{ MODKEY,                       XK_r,      winviewmono,    {} },
 };
 
 /* button definitions */
diff --git a/dwm.1 b/dwm.1
index 7b6cadb..fc2a112 100644
--- a/dwm.1
+++ b/dwm.1
@@ -110,6 +110,9 @@ Increase master area size.
 .B Mod1\-h
 Decrease master area size.
 .TP
+.B Mod1\-o
+Select view of the window in focus. The list of tags to be displayed is matched to the window tag list.
+.TP
 .B Mod1\-Return
 Zooms/cycles focused window to/from master area (tiled layouts only).
 .TP
diff --git a/dwm.c b/dwm.c
index 734e052..7959263 100644
--- a/dwm.c
+++ b/dwm.c
@@ -250,10 +250,13 @@ static void view(const Arg *arg);
 static void warp(const Client *c);
 static Client *wintoclient(Window w);
 static Monitor *wintomon(Window w);
+static void winview(const Arg* arg);
 static int xerror(Display *dpy, XErrorEvent *ee);
 static int xerrordummy(Display *dpy, XErrorEvent *ee);
 static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void zoom(const Arg *arg);
+static void gridall(const Arg *arg);
+static void winviewmono(const Arg *arg);
 
 /* variables */
 static const char broken[] = "broken";
@@ -2496,6 +2499,41 @@ wintomon(Window w)
 	return selmon;
 }
 
+/* Selects for the view of the focused window. The list of tags */
+/* to be displayed is matched to the focused window tag list. */
+void
+winview(const Arg* arg){
+	Window win, win_r, win_p, *win_c;
+	unsigned nc;
+	int unused;
+	Client* c;
+	Arg a;
+
+	if (!XGetInputFocus(dpy, &win, &unused)) return;
+	while(XQueryTree(dpy, win, &win_r, &win_p, &win_c, &nc)
+	      && win_p != win_r) win = win_p;
+
+	if (!(c = wintoclient(win))) return;
+
+	a.ui = c->tags;
+	view(&a);
+}
+
+/* by desgua */
+void
+gridall(const Arg *arg)
+{
+	setlayout(&(Arg){.v = &layouts[3]});
+	view(&(Arg){.ui = ~0});
+}
+
+void
+winviewmono(const Arg *arg)
+{
+	winview(&(Arg){0});
+	setlayout(&(Arg){.v = &layouts[2]});
+}
+
 /* There's no way to check accesses to destroyed windows, thus those cases are
  * ignored (especially on UnmapNotify's). Other types of errors call Xlibs
  * default error handler, which may call exit. */