diff --git a/.tmux.conf.local b/.tmux.conf.local
index 53b94c7..bfaae16 100644
--- a/.tmux.conf.local
+++ b/.tmux.conf.local
@@ -73,17 +73,17 @@ tmux_conf_theme_pane_active_indicator='#00afff'         # light blue
 # status line style
 tmux_conf_theme_message_fg='#000000'                    # black
 tmux_conf_theme_message_bg='#ffff00'                    # yellow
-tmux_conf_theme_message_attr='bold'
+tmux_conf_theme_message_attr='none'
 
 # status line command style (<prefix> : Escape)
 tmux_conf_theme_message_command_fg='#ffff00'            # yellow
 tmux_conf_theme_message_command_bg='#000000'            # black
-tmux_conf_theme_message_command_attr='bold'
+tmux_conf_theme_message_command_attr='none'
 
 # window modes style
 tmux_conf_theme_mode_fg='#000000'                       # black
 tmux_conf_theme_mode_bg='#ffff00'                       # yellow
-tmux_conf_theme_mode_attr='bold'
+tmux_conf_theme_mode_attr='none'
 
 # status line style
 tmux_conf_theme_status_fg='#8a8a8a'                     # light gray
@@ -125,7 +125,7 @@ tmux_conf_theme_window_status_format='#I #W'
 #     - #{username_ssh}
 tmux_conf_theme_window_status_current_fg='#000000'      # black
 tmux_conf_theme_window_status_current_bg='#00afff'      # light blue
-tmux_conf_theme_window_status_current_attr='bold'
+tmux_conf_theme_window_status_current_attr='none'
 tmux_conf_theme_window_status_current_format='#I #W'
 #tmux_conf_theme_window_status_current_format='#{circled_window_index} #W'
 #tmux_conf_theme_window_status_current_format='#I #W#{?window_zoomed_flag,🔍,}'
@@ -138,7 +138,7 @@ tmux_conf_theme_window_status_activity_attr='underscore'
 # window bell status style
 tmux_conf_theme_window_status_bell_fg='#ffff00'         # yellow
 tmux_conf_theme_window_status_bell_bg='default'
-tmux_conf_theme_window_status_bell_attr='blink,bold'
+tmux_conf_theme_window_status_bell_attr='blink,none'
 
 # window last status style
 tmux_conf_theme_window_status_last_fg='#00afff'         # light blue
@@ -185,12 +185,12 @@ tmux_conf_theme_status_right='#{prefix}#{pairing}#{synchronized} #{?battery_stat
 # status left style
 tmux_conf_theme_status_left_fg='#000000,#e4e4e4,#e4e4e4'  # black, white , white
 tmux_conf_theme_status_left_bg='#ffff00,#ff00af,#00afff'  # yellow, pink, white blue
-tmux_conf_theme_status_left_attr='bold,none,none'
+tmux_conf_theme_status_left_attr='none,none,none'
 
 # status right style
 tmux_conf_theme_status_right_fg='#8a8a8a,#e4e4e4,#000000' # light gray, white, black
 tmux_conf_theme_status_right_bg='#080808,#d70000,#e4e4e4' # dark gray, red, white
-tmux_conf_theme_status_right_attr='none,none,bold'
+tmux_conf_theme_status_right_attr='none,none,none'
 
 # pairing indicator
 tmux_conf_theme_pairing='👓 '          # U+1F453
@@ -208,7 +208,7 @@ tmux_conf_theme_prefix_attr='none'
 tmux_conf_theme_root='!'
 tmux_conf_theme_root_fg='none'
 tmux_conf_theme_root_bg='none'
-tmux_conf_theme_root_attr='bold,blink'
+tmux_conf_theme_root_attr='none,blink'
 
 # synchronized indicator
 tmux_conf_theme_synchronized='🔒'     # U+1F512
@@ -272,10 +272,23 @@ tmux_conf_copy_to_os_clipboard=false
 
 
 # -- user customizations -------------------------------------------------------
-# this is the place to override or undo settings
 
-# increase history size
-#set -g history-limit 10000
+unbind C-a
+set -g prefix2 C-space
+bind C-space send-prefix -2
+set -g history-limit 60000 # boost history
+run -b 'tmux bind -t vi-copy y copy-pipe "xclip -in -selection clipboard"'
+run -b 'tmux bind -t vi-copy MouseDragEnd1Pane copy-pipe "xclip -in -selection clipboard"'
+
+### -- navigation ----------------------------------------------------------------
+
+# session
+unbind C-c
+bind C-n new-session
+
+# window
+unbind c # old new-window
+bind n new-window
 
 # start with mouse mode enabled
 #set -g mouse on