removed the <M> togglelayout call

config.def.h

@@ -25,8 +25,8 @@ Rule rules[] = {
 #include "tile.c"
 Layout layouts[] = {
 	/* symbol     arrange  geom */
-	{ "[]=",      tile,    tilegeom }, /* first entry is default */
+	{ "[]=",      tile,    updatetilegeom }, /* first entry is default */
-	{ "><>",      NULL,             }, /* no layout function means floating behavior */
+	{ "><>",      NULL,                   }, /* no layout function means floating behavior */
 };
 
 /* key definitions */
@@ -40,7 +40,6 @@ Key keys[] = {
 	{ MODKEY,                       XK_h,      setmfact,       "-0.05" },
 	{ MODKEY,                       XK_l,      setmfact,       "+0.05" },
 	{ MODKEY,                       XK_Return, zoom,           NULL },
-	{ MODKEY,                       XK_m,      togglelayout,   "<M>" },
 	{ MODKEY,                       XK_Tab,    viewprevtag,    NULL },
 	{ MODKEY|ShiftMask,             XK_c,      killclient,     NULL },
 	{ MODKEY,                       XK_space,  togglelayout,   NULL },

dwm.c

@@ -336,8 +336,6 @@ buttonpress(XEvent *e) {
 		else if(ev->button == Button2) {
 			if(lt->arrange && c->isfloating)
 				togglefloating(NULL);
-			else
-				zoom(NULL);
 		}
 		else if(ev->button == Button3 && !c->isfixed) {
 			restack();