diff --git a/.config/kitty/kitty.conf b/.config/kitty/kitty.conf
index 31dd743..5dc3d60 100644
--- a/.config/kitty/kitty.conf
+++ b/.config/kitty/kitty.conf
@@ -227,7 +227,8 @@ box_drawing_scale 0.001, 1, 1.5, 2
 #: with the background color of the cell underneath instead, use the
 #: special keyword: background
 
-shell_integration enabled
+# shell_integration enabled
+shell_integration no_sudo
 # cursor_shape block
 
 #: The cursor shape can be one of (block, beam, underline)
@@ -314,6 +315,7 @@ mouse_hide_wait -1
 #: typing text. Disabled by default on macOS as getting it to work
 #: robustly with the ever-changing sea of bugs that is Cocoa is too
 #: much effort.
+
 url_style curly
 
 #: The color and style for highlighting URLs on mouse-over. url_style
@@ -670,6 +672,10 @@ tab_activity_symbol 🚦
 #: Some text or a unicode symbol to show on the tab if a window in the tab that
 #: does not have focus has some activity.
 
+# tab_title_template "{index}:{title}"
+# tab_title_template "{fmt.fg.red}{bell_symbol}{activity_symbol}{fmt.fg.default}{index}:{title}"
+# see below
+# active_tab_background   #5e6b99
 tab_title_template "{activity_symbol}{index}:{title}"
 
 #: A template to render the tab title. The default just renders the
@@ -732,6 +738,7 @@ include config.d/tab.conf
 
 
 background_opacity 0.95
+# background_opacity 1.0
 
 #: The opacity of the background. A number between 0 and 1, where 1 is
 #: opaque and 0 is fully transparent.  This will only work if
@@ -1181,7 +1188,7 @@ map kitty_mod+page_down scroll_page_down
 map kitty_mod+home      scroll_home
 map kitty_mod+end       scroll_end
 map kitty_mod+h         show_scrollback
-map kitty_mod+b         launch --stdin-source=@screen_scrollback --type=overlay vim -R +":set nomod noma nolist colorcolumn=" -
+map kitty_mod+o         launch --stdin-source=@screen_scrollback --type=overlay vim -R +":set nomod noma nolist colorcolumn=" -
 
 #: You can pipe the contents of the current screen + history buffer as
 #: STDIN to an arbitrary program using the ``launch`` function. For
@@ -1370,6 +1377,9 @@ map kitty_mod+minus     change_font_size all -0.5
 
 #: Miscellaneous {{{
 
+map shift+f5 load_config_file
+# map kitty_mod+f5 load_config_file
+
 # map kitty_mod+f11    toggle_fullscreen
 # map kitty_mod+f10    toggle_maximized
 # map kitty_mod+u      kitten unicode_input