diff --git a/cmd-display-menu.c b/cmd-display-menu.c
index d04a17cb..2f77fc7f 100644
--- a/cmd-display-menu.c
+++ b/cmd-display-menu.c
@@ -38,8 +38,8 @@ const struct cmd_entry cmd_display_menu_entry = {
 	.name = "display-menu",
 	.alias = "menu",
 
-	.args = { "b:c:C:H:s:S:Ot:T:x:y:", 1, -1, cmd_display_menu_args_parse },
-	.usage = "[-O] [-b border-lines] [-c target-client] "
+	.args = { "b:c:C:H:s:S:MOt:T:x:y:", 1, -1, cmd_display_menu_args_parse },
+	.usage = "[-MO] [-b border-lines] [-c target-client] "
 		 "[-C starting-choice] [-H selected-style] [-s style] "
 		 "[-S border-style] " CMD_TARGET_PANE_USAGE "[-T title] "
 		 "[-x position] [-y position] name key command ...",
@@ -373,7 +373,7 @@ cmd_display_menu_exec(struct cmd *self, struct cmdq_item *item)
 
 	if (args_has(args, 'O'))
 		flags |= MENU_STAYOPEN;
-	if (!event->m.valid)
+	if (!event->m.valid && !args_has(args, 'M'))
 		flags |= MENU_NOMOUSE;
 	if (menu_display(menu, flags, starting_choice, item, px, py, tc, lines,
 	    style, selected_style, border_style, target, NULL, NULL) != 0)
diff --git a/cmd-display-panes.c b/cmd-display-panes.c
index 06f6dc27..25556f3d 100644
--- a/cmd-display-panes.c
+++ b/cmd-display-panes.c
@@ -246,7 +246,7 @@ cmd_display_panes_key(struct client *c, void *data, struct key_event *event)
 	wp = window_pane_at_index(w, index);
 	if (wp == NULL)
 		return (1);
-	window_unzoom(w);
+	window_unzoom(w, 1);
 
 	xasprintf(&expanded, "%%%u", wp->id);
 
diff --git a/cmd-resize-pane.c b/cmd-resize-pane.c
index c9439441..b2c167f5 100644
--- a/cmd-resize-pane.c
+++ b/cmd-resize-pane.c
@@ -87,7 +87,7 @@ cmd_resize_pane_exec(struct cmd *self, struct cmdq_item *item)
 
 	if (args_has(args, 'Z')) {
 		if (w->flags & WINDOW_ZOOMED)
-			window_unzoom(w);
+			window_unzoom(w, 1);
 		else
 			window_zoom(wp);
 		server_redraw_window(w);
diff --git a/options-table.c b/options-table.c
index f030f2db..15018226 100644
--- a/options-table.c
+++ b/options-table.c
@@ -285,7 +285,7 @@ const struct options_table_entry options_table[] = {
 	  .scope = OPTIONS_TABLE_SERVER,
 	  .minimum = 0,
 	  .maximum = INT_MAX,
-	  .default_num = 500,
+	  .default_num = 10,
 	  .unit = "milliseconds",
 	  .text = "Time to wait before assuming a key is Escape."
 	},
diff --git a/popup.c b/popup.c
index 47427339..01b95e27 100644
--- a/popup.c
+++ b/popup.c
@@ -345,7 +345,7 @@ popup_make_pane(struct popup_data *pd, enum layout_type type)
 	u_int			 hlimit;
 	const char		*shell;
 
-	window_unzoom(w);
+	window_unzoom(w, 1);
 
 	lc = layout_split_pane(wp, type, -1, 0);
 	hlimit = options_get_number(s->options, "history-limit");
diff --git a/resize.c b/resize.c
index 457fee0a..dff95712 100644
--- a/resize.c
+++ b/resize.c
@@ -40,7 +40,7 @@ resize_window(struct window *w, u_int sx, u_int sy, int xpixel, int ypixel)
 	/* If the window is zoomed, unzoom. */
 	zoomed = w->flags & WINDOW_ZOOMED;
 	if (zoomed)
-		window_unzoom(w);
+		window_unzoom(w, 1);
 
 	/* Resize the layout first. */
 	layout_resize(w, sx, sy);
diff --git a/screen-write.c b/screen-write.c
index a732f093..731c2cfd 100644
--- a/screen-write.c
+++ b/screen-write.c
@@ -2148,7 +2148,7 @@ screen_write_combine(struct screen_write_ctx *ctx, const struct grid_cell *gc)
 	/* Set the new cell. */
 	grid_view_set_cell(gd, cx - n, cy, &last);
 	if (force_wide)
-		grid_view_set_padding(gd, cx, cy);
+		grid_view_set_padding(gd, cx - 1, cy);
 
 	/*
 	 * Redraw the combined cell. If forcing the cell to width 2, reset the
diff --git a/screen.c b/screen.c
index 0eaf4698..1bd14159 100644
--- a/screen.c
+++ b/screen.c
@@ -400,7 +400,7 @@ screen_resize_y(struct screen *s, u_int sy, int eat_empty, u_int *cy)
 
 		/*
 		 * Try to pull as much as possible out of scrolled history, if
-		 * is is enabled.
+		 * it is enabled.
 		 */
 		available = gd->hscrolled;
 		if (gd->flags & GRID_HISTORY && available > 0) {
diff --git a/server-fn.c b/server-fn.c
index 2f649329..00d0e378 100644
--- a/server-fn.c
+++ b/server-fn.c
@@ -488,6 +488,6 @@ server_check_unattached(void)
 void
 server_unzoom_window(struct window *w)
 {
-	if (window_unzoom(w) == 0)
+	if (window_unzoom(w, 1) == 0)
 		server_redraw_window(w);
 }
diff --git a/tmux.1 b/tmux.1
index fdbf2e11..fbb94644 100644
--- a/tmux.1
+++ b/tmux.1
@@ -3747,7 +3747,6 @@ Set the time in milliseconds for which
 .Nm
 waits after an escape is input to determine if it is part of a function or meta
 key sequences.
-The default is 500 milliseconds.
 .It Ic editor Ar shell-command
 Set the command used when
 .Nm
@@ -6118,7 +6117,7 @@ the default is
 .Ql y .
 .Tg menu
 .It Xo Ic display-menu
-.Op Fl O
+.Op Fl OM
 .Op Fl b Ar border-lines
 .Op Fl c Ar target-client
 .Op Fl C Ar starting-choice
@@ -6225,7 +6224,13 @@ changes this behaviour so that the menu does not close when the mouse button is
 released without an item selected the menu is not closed and a mouse button
 must be clicked to choose an item.
 .Pp
-The following keys are also available:
+.Fl M
+tells
+.Nm
+the menu should handle mouse events; by default only menus opened from mouse
+key bindings do so.
+.Pp
+The following keys are available in menus:
 .Bl -column "Key" "Function" -offset indent
 .It Sy "Key" Ta Sy "Function"
 .It Li "Enter" Ta "Choose selected item"
@@ -6471,7 +6476,7 @@ is replaced by the buffer name in
 and the result executed as a command.
 If
 .Ar template
-is not given, "paste-buffer -b \[aq]%%\[aq]" is used.
+is not given, "paste-buffer -p -b \[aq]%%\[aq]" is used.
 .Pp
 .Fl O
 specifies the initial sort field: one of
diff --git a/tmux.h b/tmux.h
index a50adbfa..7671cca0 100644
--- a/tmux.h
+++ b/tmux.h
@@ -3070,7 +3070,7 @@ struct window_pane *window_add_pane(struct window *, struct window_pane *,
 void		 window_resize(struct window *, u_int, u_int, int, int);
 void		 window_pane_send_resize(struct window_pane *, u_int, u_int);
 int		 window_zoom(struct window_pane *);
-int		 window_unzoom(struct window *);
+int		 window_unzoom(struct window *, int);
 int		 window_push_zoom(struct window *, int, int);
 int		 window_pop_zoom(struct window *);
 void		 window_lost_pane(struct window *, struct window_pane *);
diff --git a/tty-keys.c b/tty-keys.c
index ef80abc4..9f8ff67c 100644
--- a/tty-keys.c
+++ b/tty-keys.c
@@ -1314,26 +1314,21 @@ tty_keys_device_attributes(struct tty *tty, const char *buf, size_t len,
 			break;
 	}
 
-	/*
-	 * Add terminal features. Hardware level 5 does not offer SIXEL but
-	 * some terminal emulators report it anyway and it does not harm
-	 * to check it here.
-	 *
-	 * DECSLRM and DECFRA should be supported by level 5 as well as level
-	 * 4, but VTE has rather ruined it by advertising level 5 despite not
-	 * supporting them.
-	 */
+	/* Add terminal features. */
 	switch (p[0]) {
-	case 64: /* level 4 */
-		tty_add_features(features, "margins,rectfill", ",");
-		/* FALLTHROUGH */
+	case 61: /* level 1 */
 	case 62: /* level 2 */
 	case 63: /* level 3 */
+	case 64: /* level 4 */
 	case 65: /* level 5 */
 		for (i = 1; i < n; i++) {
 			log_debug("%s: DA feature: %d", c->name, p[i]);
 			if (p[i] == 4)
 				tty_add_features(features, "sixel", ",");
+			if (p[i] == 21)
+				tty_add_features(features, "margins", ",");
+			if (p[i] == 28)
+				tty_add_features(features, "rectfill", ",");
 		}
 		break;
 	}
@@ -1405,11 +1400,6 @@ tty_keys_device_attributes2(struct tty *tty, const char *buf, size_t len,
 	 * we can't use level 5 from DA because of VTE.
 	 */
 	switch (p[0]) {
-	case 41: /* VT420 */
-	case 61: /* VT510 */
-	case 64: /* VT520 */
-		tty_add_features(features, "margins,rectfill", ",");
-		break;
 	case 'M': /* mintty */
 		tty_default_features(features, "mintty", 0);
 		break;
diff --git a/window-buffer.c b/window-buffer.c
index 2e0a9e84..e2c36ed4 100644
--- a/window-buffer.c
+++ b/window-buffer.c
@@ -36,7 +36,7 @@ static void		 window_buffer_key(struct window_mode_entry *,
 			     struct client *, struct session *,
 			     struct winlink *, key_code, struct mouse_event *);
 
-#define WINDOW_BUFFER_DEFAULT_COMMAND "paste-buffer -b '%%'"
+#define WINDOW_BUFFER_DEFAULT_COMMAND "paste-buffer -p -b '%%'"
 
 #define WINDOW_BUFFER_DEFAULT_FORMAT \
 	"#{t/p:buffer_created}: #{buffer_sample}"
diff --git a/window-copy.c b/window-copy.c
index bc3713b0..2ca5d961 100644
--- a/window-copy.c
+++ b/window-copy.c
@@ -795,16 +795,24 @@ window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
 	format_add(ft, "copy_cursor_x", "%d", data->cx);
 	format_add(ft, "copy_cursor_y", "%d", data->cy);
 
-	format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
 	if (data->screen.sel != NULL) {
 		format_add(ft, "selection_start_x", "%d", data->selx);
 		format_add(ft, "selection_start_y", "%d", data->sely);
 		format_add(ft, "selection_end_x", "%d", data->endselx);
 		format_add(ft, "selection_end_y", "%d", data->endsely);
-		format_add(ft, "selection_active", "%d",
-		    data->cursordrag != CURSORDRAG_NONE);
-	} else
-		format_add(ft, "selection_active", "%d", 0);
+
+		if (data->cursordrag != CURSORDRAG_NONE)
+			format_add(ft, "selection_active", "1");
+		else
+			format_add(ft, "selection_active", "0");
+		if (data->endselx != data->selx && data->endsely != data->sely)
+			format_add(ft, "selection_present", "1");
+		else
+			format_add(ft, "selection_present", "0");
+	} else {
+		format_add(ft, "selection_active", "0");
+		format_add(ft, "selection_present", "0");
+	}
 
 	format_add(ft, "search_present", "%d", data->searchmark != NULL);
 	format_add_cb(ft, "search_match", window_copy_search_match_cb);
diff --git a/window.c b/window.c
index 77ce41d8..69a42ab7 100644
--- a/window.c
+++ b/window.c
@@ -338,7 +338,7 @@ window_destroy(struct window *w)
 {
 	log_debug("window @%u destroyed (%d references)", w->id, w->references);
 
-	window_unzoom(w);
+	window_unzoom(w, 0);
 	RB_REMOVE(windows, &windows, w);
 
 	if (w->layout_root != NULL)
@@ -673,7 +673,7 @@ window_zoom(struct window_pane *wp)
 }
 
 int
-window_unzoom(struct window *w)
+window_unzoom(struct window *w, int notify)
 {
 	struct window_pane	*wp;
 
@@ -690,7 +690,9 @@ window_unzoom(struct window *w)
 		wp->saved_layout_cell = NULL;
 	}
 	layout_fix_panes(w, NULL);
-	notify_window("window-layout-changed", w);
+
+	if (notify)
+		notify_window("window-layout-changed", w);
 
 	return (0);
 }
@@ -704,7 +706,7 @@ window_push_zoom(struct window *w, int always, int flag)
 		w->flags |= WINDOW_WASZOOMED;
 	else
 		w->flags &= ~WINDOW_WASZOOMED;
-	return (window_unzoom(w) == 0);
+	return (window_unzoom(w, 1) == 0);
 }
 
 int