Added shortcut to source ~/.xprofile (needed sometimes when switching

back to laptop display).

i3/config

@@ -67,6 +67,7 @@ bindsym $mod+$mod_next+backslash $border_normal
 
 # xrandr set to default res (needed if unplug monitor and can't see screen)
 bindsym $mod+backslash exec --no-startup-id "xrandr --output eDP-1-1 --mode 2560x1440 --rate 240"
+bindsym $mod+BackSpace exec --no-startup-id source ~/.xprofile
 
 # Font for window titles. Will also be used by the bar unless a different font
 # is used in the bar {} block below.