diff -ruN dwm-6.4.orig/drw.c dwm-6.4/drw.c
--- dwm-6.4.orig/drw.c	2022-10-04 18:38:18.000000000 +0100
+++ dwm-6.4/drw.c	2022-12-30 13:21:32.480011133 +0000
@@ -195,7 +195,7 @@
 /* Wrapper to create color schemes. The caller has to call free(3) on the
  * returned color scheme when done using it. */
 Clr *
-drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
+drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount)
 {
 	size_t i;
 	Clr *ret;
diff -ruN dwm-6.4.orig/drw.h dwm-6.4/drw.h
--- dwm-6.4.orig/drw.h	2022-10-04 18:38:18.000000000 +0100
+++ dwm-6.4/drw.h	2022-12-30 13:21:32.480011133 +0000
@@ -40,7 +40,7 @@
 
 /* Colorscheme abstraction */
 void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
-Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
+Clr *drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount);
 
 /* Cursor abstraction */
 Cur *drw_cur_create(Drw *drw, int shape);
diff -ruN dwm-6.4.orig/dwm.c dwm-6.4/dwm.c
--- dwm-6.4.orig/dwm.c	2022-10-04 18:38:18.000000000 +0100
+++ dwm-6.4/dwm.c	2022-12-30 13:35:01.686691733 +0000
@@ -35,6 +35,7 @@
 #include <X11/Xatom.h>
 #include <X11/Xlib.h>
 #include <X11/Xproto.h>
+#include <X11/Xresource.h>
 #include <X11/Xutil.h>
 #ifdef XINERAMA
 #include <X11/extensions/Xinerama.h>
@@ -49,13 +50,32 @@
 #define CLEANMASK(mask)         (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask))
 #define INTERSECT(x,y,w,h,m)    (MAX(0, MIN((x)+(w),(m)->wx+(m)->ww) - MAX((x),(m)->wx)) \
                                * MAX(0, MIN((y)+(h),(m)->wy+(m)->wh) - MAX((y),(m)->wy)))
-#define ISVISIBLE(C)            ((C->tags & C->mon->tagset[C->mon->seltags]))
+#define ISVISIBLEONTAG(C, T)    ((C->tags & T))
+#define ISVISIBLE(C)            ISVISIBLEONTAG(C, C->mon->tagset[C->mon->seltags])
 #define LENGTH(X)               (sizeof X / sizeof X[0])
 #define MOUSEMASK               (BUTTONMASK|PointerMotionMask)
 #define WIDTH(X)                ((X)->w + 2 * (X)->bw)
 #define HEIGHT(X)               ((X)->h + 2 * (X)->bw)
 #define TAGMASK                 ((1 << LENGTH(tags)) - 1)
 #define TEXTW(X)                (drw_fontset_getwidth(drw, (X)) + lrpad)
+#define XRDB_LOAD_COLOR(R,V)    if (XrmGetResource(xrdb, R, NULL, &type, &value) == True) { \
+                                  if (value.addr != NULL && strnlen(value.addr, 8) == 7 && value.addr[0] == '#') { \
+                                    int i = 1; \
+                                    for (; i <= 6; i++) { \
+                                      if (value.addr[i] < 48) break; \
+                                      if (value.addr[i] > 57 && value.addr[i] < 65) break; \
+                                      if (value.addr[i] > 70 && value.addr[i] < 97) break; \
+                                      if (value.addr[i] > 102) break; \
+                                    } \
+                                    if (i == 7) { \
+                                      strncpy(V, value.addr, 7); \
+                                      V[7] = '\0'; \
+                                    } \
+                                  } \
+                                }
+
+#define GAP_TOGGLE 100
+#define GAP_RESET  0
 
 /* enums */
 enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
@@ -111,6 +131,12 @@
 	void (*arrange)(Monitor *);
 } Layout;
 
+typedef struct {
+	int isgap;
+	int realgap;
+	int gappx;
+} Gap;
+
 struct Monitor {
 	char ltsymbol[16];
 	float mfact;
@@ -119,6 +145,7 @@
 	int by;               /* bar geometry */
 	int mx, my, mw, mh;   /* screen size */
 	int wx, wy, ww, wh;   /* window area  */
+	Gap *gap;
 	unsigned int seltags;
 	unsigned int sellt;
 	unsigned int tagset[2];
@@ -147,6 +174,7 @@
 static void arrange(Monitor *m);
 static void arrangemon(Monitor *m);
 static void attach(Client *c);
+static void attachaside(Client *c);
 static void attachstack(Client *c);
 static void buttonpress(XEvent *e);
 static void checkotherwm(void);
@@ -163,12 +191,14 @@
 static Monitor *dirtomon(int dir);
 static void drawbar(Monitor *m);
 static void drawbars(void);
+static int drawstatusbar(Monitor *m, int bh, char* text);
 static void enternotify(XEvent *e);
 static void expose(XEvent *e);
 static void focus(Client *c);
 static void focusin(XEvent *e);
 static void focusmon(const Arg *arg);
 static void focusstack(const Arg *arg);
+static void gap_copy(Gap *to, const Gap *from);
 static Atom getatomprop(Client *c, Atom prop);
 static int getrootptr(int *x, int *y);
 static long getstate(Window w);
@@ -178,12 +208,16 @@
 static void incnmaster(const Arg *arg);
 static void keypress(XEvent *e);
 static void killclient(const Arg *arg);
+static void loadxrdb(void);
 static void manage(Window w, XWindowAttributes *wa);
 static void mappingnotify(XEvent *e);
 static void maprequest(XEvent *e);
 static void monocle(Monitor *m);
 static void motionnotify(XEvent *e);
+static void moveresize(const Arg *arg);
+static void moveresizeedge(const Arg *arg);
 static void movemouse(const Arg *arg);
+static Client *nexttagged(Client *c);
 static Client *nexttiled(Client *c);
 static void pop(Client *c);
 static void propertynotify(XEvent *e);
@@ -200,10 +234,12 @@
 static void setclientstate(Client *c, long state);
 static void setfocus(Client *c);
 static void setfullscreen(Client *c, int fullscreen);
+static void setgaps(const Arg *arg);
 static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
 static void setup(void);
 static void seturgent(Client *c, int urg);
+static void shiftviewclients(const Arg *arg);
 static void showhide(Client *c);
 static void sigchld(int unused);
 static void spawn(const Arg *arg);
@@ -233,11 +269,12 @@
 static int xerror(Display *dpy, XErrorEvent *ee);
 static int xerrordummy(Display *dpy, XErrorEvent *ee);
 static int xerrorstart(Display *dpy, XErrorEvent *ee);
+static void xrdb(const Arg *arg);
 static void zoom(const Arg *arg);
 
 /* variables */
 static const char broken[] = "broken";
-static char stext[256];
+static char stext[1024];
 static int screen;
 static int sw, sh;           /* X display screen geometry width, height */
 static int bh;               /* bar height */
@@ -410,6 +447,17 @@
 }
 
 void
+attachaside(Client *c) {
+	Client *at = nexttagged(c);
+	if(!at) {
+		attach(c);
+		return;
+	}
+	c->next = at->next;
+	at->next = c;
+}
+
+void
 attachstack(Client *c)
 {
 	c->snext = c->mon->stack;
@@ -434,9 +482,15 @@
 	}
 	if (ev->window == selmon->barwin) {
 		i = x = 0;
-		do
+		unsigned int occ = 0;
+		for(c = m->clients; c; c=c->next)
+			occ |= c->tags;
+		do {
+			/* Do not reserve space for vacant tags */
+			if (!(occ & 1 << i || m->tagset[m->seltags] & 1 << i))
+				continue;
 			x += TEXTW(tags[i]);
-		while (ev->x >= x && ++i < LENGTH(tags));
+		} while (ev->x >= x && ++i < LENGTH(tags));
 		if (i < LENGTH(tags)) {
 			click = ClkTagBar;
 			arg.ui = 1 << i;
@@ -487,7 +541,7 @@
 		cleanupmon(mons);
 	for (i = 0; i < CurLast; i++)
 		drw_cur_free(drw, cursor[i]);
-	for (i = 0; i < LENGTH(colors); i++)
+	for (i = 0; i < LENGTH(colors) + 1; i++)
 		free(scheme[i]);
 	free(scheme);
 	XDestroyWindow(dpy, wmcheckwin);
@@ -518,6 +572,7 @@
 {
 	XClientMessageEvent *cme = &e->xclient;
 	Client *c = wintoclient(cme->window);
+	unsigned int i;
 
 	if (!c)
 		return;
@@ -527,8 +582,14 @@
 			setfullscreen(c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD    */
 				|| (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen)));
 	} else if (cme->message_type == netatom[NetActiveWindow]) {
-		if (c != selmon->sel && !c->isurgent)
-			seturgent(c, 1);
+		for (i = 0; i < LENGTH(tags) && !((1 << i) & c->tags); i++);
+		if (i < LENGTH(tags)) {
+			const Arg a = {.ui = 1 << i};
+			selmon = c->mon;
+			view(&a);
+			focus(c);
+			restack(selmon);
+		}
 	}
 }
 
@@ -642,6 +703,8 @@
 	m->nmaster = nmaster;
 	m->showbar = showbar;
 	m->topbar = topbar;
+	m->gap = malloc(sizeof(Gap));
+	gap_copy(m->gap, &default_gap);
 	m->lt[0] = &layouts[0];
 	m->lt[1] = &layouts[1 % LENGTH(layouts)];
 	strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
@@ -696,6 +759,114 @@
 	return m;
 }
 
+int
+drawstatusbar(Monitor *m, int bh, char* stext) {
+	int ret, i, w, x, len;
+	short isCode = 0;
+	char *text;
+	char *p;
+
+	len = strlen(stext) + 1 ;
+	if (!(text = (char*) malloc(sizeof(char)*len)))
+		die("malloc");
+	p = text;
+	memcpy(text, stext, len);
+
+	/* compute width of the status text */
+	w = 0;
+	i = -1;
+	while (text[++i]) {
+		if (text[i] == '^') {
+			if (!isCode) {
+				isCode = 1;
+				text[i] = '\0';
+				w += TEXTW(text) - lrpad;
+				text[i] = '^';
+				if (text[++i] == 'f')
+					w += atoi(text + ++i);
+			} else {
+				isCode = 0;
+				text = text + i + 1;
+				i = -1;
+			}
+		}
+	}
+	if (!isCode)
+		w += TEXTW(text) - lrpad;
+	else
+		isCode = 0;
+	text = p;
+
+	w += 2; /* 1px padding on both sides */
+	ret = x = m->ww - w;
+
+	drw_setscheme(drw, scheme[LENGTH(colors)]);
+	drw->scheme[ColFg] = scheme[SchemeNorm][ColFg];
+	drw->scheme[ColBg] = scheme[SchemeNorm][ColBg];
+	drw_rect(drw, x, 0, w, bh, 1, 1);
+	x++;
+
+	/* process status text */
+	i = -1;
+	while (text[++i]) {
+		if (text[i] == '^' && !isCode) {
+			isCode = 1;
+
+			text[i] = '\0';
+			w = TEXTW(text) - lrpad;
+			drw_text(drw, x, 0, w, bh, 0, text, 0);
+
+			x += w;
+
+			/* process code */
+			while (text[++i] != '^') {
+				if (text[i] == 'c') {
+					char buf[8];
+					memcpy(buf, (char*)text+i+1, 7);
+					buf[7] = '\0';
+					drw_clr_create(drw, &drw->scheme[ColFg], buf);
+					i += 7;
+				} else if (text[i] == 'b') {
+					char buf[8];
+					memcpy(buf, (char*)text+i+1, 7);
+					buf[7] = '\0';
+					drw_clr_create(drw, &drw->scheme[ColBg], buf);
+					i += 7;
+				} else if (text[i] == 'd') {
+					drw->scheme[ColFg] = scheme[SchemeNorm][ColFg];
+					drw->scheme[ColBg] = scheme[SchemeNorm][ColBg];
+				} else if (text[i] == 'r') {
+					int rx = atoi(text + ++i);
+					while (text[++i] != ',');
+					int ry = atoi(text + ++i);
+					while (text[++i] != ',');
+					int rw = atoi(text + ++i);
+					while (text[++i] != ',');
+					int rh = atoi(text + ++i);
+
+					drw_rect(drw, rx + x, ry, rw, rh, 1, 0);
+				} else if (text[i] == 'f') {
+					x += atoi(text + ++i);
+				}
+			}
+
+			text = text + i + 1;
+			i=-1;
+			isCode = 0;
+		}
+	}
+
+	if (!isCode) {
+		w = TEXTW(text) - lrpad;
+		drw_text(drw, x, 0, w, bh, 0, text, 0);
+	}
+
+	drw_setscheme(drw, scheme[SchemeNorm]);
+	free(p);
+
+	return ret;
+}
+
 void
 drawbar(Monitor *m)
 {
@@ -710,9 +881,7 @@
 
 	/* draw status first so it can be overdrawn by tags later */
 	if (m == selmon) { /* status is only drawn on selected monitor */
-		drw_setscheme(drw, scheme[SchemeNorm]);
-		tw = TEXTW(stext) - lrpad + 2; /* 2px right padding */
-		drw_text(drw, m->ww - tw, 0, tw, bh, 0, stext, 0);
+		tw = m->ww - drawstatusbar(m, bh, stext);
 	}
 
 	for (c = m->clients; c; c = c->next) {
@@ -722,13 +891,12 @@
 	}
 	x = 0;
 	for (i = 0; i < LENGTH(tags); i++) {
+		/* Do not draw vacant tags */
+		if(!(occ & 1 << i || m->tagset[m->seltags] & 1 << i))
+			continue;
 		w = TEXTW(tags[i]);
 		drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]);
 		drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i);
-		if (occ & 1 << i)
-			drw_rect(drw, x + boxs, boxs, boxw, boxw,
-				m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
-				urg & 1 << i);
 		x += w;
 	}
 	w = TEXTW(m->ltsymbol);
@@ -1020,6 +1188,37 @@
 }
 
 void
+loadxrdb()
+{
+  Display *display;
+  char * resm;
+  XrmDatabase xrdb;
+  char *type;
+  XrmValue value;
+
+  display = XOpenDisplay(NULL);
+
+  if (display != NULL) {
+    resm = XResourceManagerString(display);
+
+    if (resm != NULL) {
+      xrdb = XrmGetStringDatabase(resm);
+
+      if (xrdb != NULL) {
+        XRDB_LOAD_COLOR("dwm.normbordercolor", normbordercolor);
+        XRDB_LOAD_COLOR("dwm.normbgcolor", normbgcolor);
+        XRDB_LOAD_COLOR("dwm.normfgcolor", normfgcolor);
+        XRDB_LOAD_COLOR("dwm.selbordercolor", selbordercolor);
+        XRDB_LOAD_COLOR("dwm.selbgcolor", selbgcolor);
+        XRDB_LOAD_COLOR("dwm.selfgcolor", selfgcolor);
+      }
+    }
+  }
+
+  XCloseDisplay(display);
+}
+
+void
 manage(Window w, XWindowAttributes *wa)
 {
 	Client *c, *t = NULL;
@@ -1065,7 +1264,7 @@
 		c->isfloating = c->oldstate = trans != None || c->isfixed;
 	if (c->isfloating)
 		XRaiseWindow(dpy, c->win);
-	attach(c);
+	attachaside(c);
 	attachstack(c);
 	XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend,
 		(unsigned char *) &(c->win), 1);
@@ -1194,6 +1393,168 @@
 }
 
 Client *
+nexttagged(Client *c) {
+	Client *walked = c->mon->clients;
+	for(;
+		walked && (walked->isfloating || !ISVISIBLEONTAG(walked, c->tags));
+		walked = walked->next
+	);
+	return walked;
+}
+
+void
+moveresize(const Arg *arg) {
+	/* only floating windows can be moved */
+	Client *c;
+	c = selmon->sel;
+	int x, y, w, h, nx, ny, nw, nh, ox, oy, ow, oh;
+	char xAbs, yAbs, wAbs, hAbs;
+	int msx, msy, dx, dy, nmx, nmy;
+	unsigned int dui;
+	Window dummy;
+
+	if (!c || !arg)
+		return;
+	if (selmon->lt[selmon->sellt]->arrange && !c->isfloating)
+		return;
+	if (sscanf((char *)arg->v, "%d%c %d%c %d%c %d%c", &x, &xAbs, &y, &yAbs, &w, &wAbs, &h, &hAbs) != 8)
+		return;
+
+	/* compute new window position; prevent window from be positioned outside the current monitor */
+	nw = c->w + w;
+	if (wAbs == 'W')
+		nw = w < selmon->mw - 2 * c->bw ? w : selmon->mw - 2 * c->bw;
+
+	nh = c->h + h;
+	if (hAbs == 'H')
+		nh = h < selmon->mh - 2 * c->bw ? h : selmon->mh - 2 * c->bw;
+
+	nx = c->x + x;
+	if (xAbs == 'X') {
+		if (x < selmon->mx)
+			nx = selmon->mx;
+		else if (x > selmon->mx + selmon->mw)
+			nx = selmon->mx + selmon->mw - nw - 2 * c->bw;
+		else
+			nx = x;
+	}
+
+	ny = c->y + y;
+	if (yAbs == 'Y') {
+		if (y < selmon->my)
+			ny = selmon->my;
+		else if (y > selmon->my + selmon->mh)
+			ny = selmon->my + selmon->mh - nh - 2 * c->bw;
+		else
+			ny = y;
+	}
+
+	ox = c->x;
+	oy = c->y;
+	ow = c->w;
+	oh = c->h;
+
+	XRaiseWindow(dpy, c->win);
+	Bool xqp = XQueryPointer(dpy, root, &dummy, &dummy, &msx, &msy, &dx, &dy, &dui);
+	resize(c, nx, ny, nw, nh, True);
+
+	/* move cursor along with the window to avoid problems caused by the sloppy focus */
+	if (xqp && ox <= msx && (ox + ow) >= msx && oy <= msy && (oy + oh) >= msy)
+	{
+		nmx = c->x - ox + c->w - ow;
+		nmy = c->y - oy + c->h - oh;
+		/* make sure the cursor stays inside the window */
+		if ((msx + nmx) > c->x && (msy + nmy) > c->y)
+			XWarpPointer(dpy, None, None, 0, 0, 0, 0, nmx, nmy);
+	}
+}
+
+void
+moveresizeedge(const Arg *arg) {
+	/* move or resize floating window to edge of screen */
+	Client *c;
+	c = selmon->sel;
+	char e;
+	int nx, ny, nw, nh, ox, oy, ow, oh, bp;
+	int msx, msy, dx, dy, nmx, nmy;
+	int starty;
+	unsigned int dui;
+	Window dummy;
+
+	nx = c->x;
+	ny = c->y;
+	nw = c->w;
+	nh = c->h;
+
+	starty = selmon->showbar && topbar ? bh : 0;
+	bp = selmon->showbar && !topbar ? bh : 0;
+
+	if (!c || !arg)
+		return;
+	if (selmon->lt[selmon->sellt]->arrange && !c->isfloating)
+		return;
+	if(sscanf((char *)arg->v, "%c", &e) != 1)
+		return;
+
+	if(e == 't')
+		ny = starty;
+
+	if(e == 'b')
+		ny = c->h > selmon->mh - 2 * c->bw ? c->h - bp : selmon->mh - c->h - 2 * c->bw - bp;
+
+	if(e == 'l')
+		nx = selmon->mx;
+
+	if(e == 'r')
+		nx = c->w > selmon->mw - 2 * c->bw ? selmon->mx + c->w : selmon->mx + selmon->mw - c->w - 2 * c->bw;
+
+	if(e == 'T') {
+		/* if you click to resize again, it will return to old size/position */
+		if(c->h + starty == c->oldh + c->oldy) {
+			nh = c->oldh;
+			ny = c->oldy;
+		} else {
+			nh = c->h + c->y - starty;
+			ny = starty;
+		}
+	}
+
+	if(e == 'B')
+		nh = c->h + c->y + 2 * c->bw + bp == selmon->mh ? c->oldh : selmon->mh - c->y - 2 * c->bw - bp;
+
+	if(e == 'L') {
+		if(selmon->mx + c->w == c->oldw + c->oldx) {
+			nw = c->oldw;
+			nx = c->oldx;
+		} else {
+			nw = c->w + c->x - selmon->mx;
+			nx = selmon->mx;
+		}
+	}
+
+	if(e == 'R')
+		nw = c->w + c->x + 2 * c->bw == selmon->mx + selmon->mw ? c->oldw : selmon->mx + selmon->mw - c->x - 2 * c->bw;
+
+	ox = c->x;
+	oy = c->y;
+	ow = c->w;
+	oh = c->h;
+
+	XRaiseWindow(dpy, c->win);
+	Bool xqp = XQueryPointer(dpy, root, &dummy, &dummy, &msx, &msy, &dx, &dy, &dui);
+	resizeclient(c, nx, ny, nw, nh);
+
+	/* move cursor along with the window to avoid problems caused by the sloppy focus */
+	if (xqp && ox <= msx && (ox + ow) >= msx && oy <= msy && (oy + oh) >= msy) {
+		nmx = c->x - ox + c->w - ow;
+		nmy = c->y - oy + c->h - oh;
+		/* make sure the cursor stays inside the window */
+		if ((msx + nmx) > c->x && (msy + nmy) > c->y)
+			XWarpPointer(dpy, None, None, 0, 0, 0, 0, nmx, nmy);
+	}
+}
+
+Client *
 nexttiled(Client *c)
 {
 	for (; c && (c->isfloating || !ISVISIBLE(c)); c = c->next);
@@ -1418,7 +1779,7 @@
 	detachstack(c);
 	c->mon = m;
 	c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
-	attach(c);
+	attachaside(c);
 	attachstack(c);
 	focus(NULL);
 	arrange(NULL);
@@ -1499,6 +1860,35 @@
 }
 
 void
+gap_copy(Gap *to, const Gap *from)
+{
+	to->isgap   = from->isgap;
+	to->realgap = from->realgap;
+	to->gappx   = from->gappx;
+}
+
+void
+setgaps(const Arg *arg)
+{
+	Gap *p = selmon->gap;
+	switch(arg->i)
+	{
+		case GAP_TOGGLE:
+			p->isgap = 1 - p->isgap;
+			break;
+		case GAP_RESET:
+			gap_copy(p, &default_gap);
+			break;
+		default:
+			p->realgap += arg->i;
+			p->isgap = 1;
+	}
+	p->realgap = MAX(p->realgap, 0);
+	p->gappx = p->realgap * p->isgap;
+	arrange(selmon);
+}
+
+void
 setlayout(const Arg *arg)
 {
 	if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
@@ -1568,7 +1958,8 @@
 	cursor[CurResize] = drw_cur_create(drw, XC_sizing);
 	cursor[CurMove] = drw_cur_create(drw, XC_fleur);
 	/* init appearance */
-	scheme = ecalloc(LENGTH(colors), sizeof(Clr *));
+	scheme = ecalloc(LENGTH(colors) + 1, sizeof(Clr *));
+	scheme[LENGTH(colors)] = drw_scm_create(drw, colors[0], 3);
 	for (i = 0; i < LENGTH(colors); i++)
 		scheme[i] = drw_scm_create(drw, colors[i], 3);
 	/* init bars */
@@ -1611,6 +2002,46 @@
 }
 
 void
+shiftviewclients(const Arg *arg)
+{
+	Arg shifted;
+	Client *c;
+	unsigned int tagmask = 0;
+
+	for (c = selmon->clients; c; c = c->next)
+		#if SCRATCHPADS_PATCH
+		if (!(c->tags & SPTAGMASK))
+			tagmask = tagmask | c->tags;
+		#else
+		tagmask = tagmask | c->tags;
+		#endif // SCRATCHPADS_PATCH
+
+	#if SCRATCHPADS_PATCH
+	shifted.ui = selmon->tagset[selmon->seltags] & ~SPTAGMASK;
+	#else
+	shifted.ui = selmon->tagset[selmon->seltags];
+	#endif // SCRATCHPADS_PATCH
+	if (arg->i > 0) // left circular shift
+		do {
+			shifted.ui = (shifted.ui << arg->i)
+			   | (shifted.ui >> (LENGTH(tags) - arg->i));
+			#if SCRATCHPADS_PATCH
+			shifted.ui &= ~SPTAGMASK;
+			#endif // SCRATCHPADS_PATCH
+		} while (tagmask && !(shifted.ui & tagmask));
+	else // right circular shift
+		do {
+			shifted.ui = (shifted.ui >> (- arg->i)
+			   | shifted.ui << (LENGTH(tags) + arg->i));
+			#if SCRATCHPADS_PATCH
+			shifted.ui &= ~SPTAGMASK;
+			#endif // SCRATCHPADS_PATCH
+		} while (tagmask && !(shifted.ui & tagmask));
+
+	view(&shifted);
+}
+
+void
 showhide(Client *c)
 {
 	if (!c)
@@ -1679,18 +2110,18 @@
 	if (n > m->nmaster)
 		mw = m->nmaster ? m->ww * m->mfact : 0;
 	else
-		mw = m->ww;
-	for (i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+		mw = m->ww - m->gap->gappx;
+	for (i = 0, my = ty = m->gap->gappx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
 		if (i < m->nmaster) {
-			h = (m->wh - my) / (MIN(n, m->nmaster) - i);
-			resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), 0);
-			if (my + HEIGHT(c) < m->wh)
-				my += HEIGHT(c);
+			h = (m->wh - my) / (MIN(n, m->nmaster) - i) - m->gap->gappx;
+			resize(c, m->wx + m->gap->gappx, m->wy + my, mw - (2*c->bw) - m->gap->gappx, h - (2*c->bw), 0);
+			if (my + HEIGHT(c) + m->gap->gappx < m->wh)
+				my += HEIGHT(c) + m->gap->gappx;
 		} else {
-			h = (m->wh - ty) / (n - i);
-			resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), 0);
-			if (ty + HEIGHT(c) < m->wh)
-				ty += HEIGHT(c);
+			h = (m->wh - ty) / (n - i) - m->gap->gappx;
+			resize(c, m->wx + mw + m->gap->gappx, m->wy + ty, m->ww - mw - (2*c->bw) - 2*m->gap->gappx, h - (2*c->bw), 0);
+			if (ty + HEIGHT(c) + m->gap->gappx < m->wh)
+				ty += HEIGHT(c) + m->gap->gappx;
 		}
 }
 
@@ -1714,6 +2145,10 @@
 	if (selmon->sel->isfloating)
 		resize(selmon->sel, selmon->sel->x, selmon->sel->y,
 			selmon->sel->w, selmon->sel->h, 0);
+
+    selmon->sel->x = selmon->sel->mon->mx + (selmon->sel->mon->mw - WIDTH(selmon->sel)) / 2;
+    selmon->sel->y = selmon->sel->mon->my + (selmon->sel->mon->mh - HEIGHT(selmon->sel)) / 2;
+
 	arrange(selmon);
 }
 
@@ -1897,7 +2332,7 @@
 				m->clients = c->next;
 				detachstack(c);
 				c->mon = mons;
-				attach(c);
+				attachaside(c);
 				attachstack(c);
 			}
 			if (m == selmon)
@@ -2111,6 +2546,17 @@
 }
 
 void
+xrdb(const Arg *arg)
+{
+  loadxrdb();
+  int i;
+  for (i = 0; i < LENGTH(colors); i++)
+                scheme[i] = drw_scm_create(drw, colors[i], 3);
+  focus(NULL);
+  arrange(NULL);
+}
+
+void
 zoom(const Arg *arg)
 {
 	Client *c = selmon->sel;
@@ -2134,6 +2580,8 @@
 	if (!(dpy = XOpenDisplay(NULL)))
 		die("dwm: cannot open display");
 	checkotherwm();
+        XrmInitialize();
+        loadxrdb();
 	setup();
 #ifdef __OpenBSD__
 	if (pledge("stdio rpath proc exec", NULL) == -1)