Several cleanups, trying to set up termite as the default for i3-sensible-terminal

.config/i3/dtarchaio.config

@@ -1,31 +1,8 @@
-# This file has been auto-generated by i3-config-wizard(1).
-# It will not be overwritten, so edit it as you like.
-#
-# Should you change your keyboard layout some time, delete
-# this file and re-run i3-config-wizard(1).
-#
-
-# i3 config file (v4)
-#
-# Please see http://i3wm.org/docs/userguide.html for a complete reference!
-
+set $TERMINAL 'termite'
 set $mod Mod4
 
-# Font for window titles. Will also be used by the bar unless a different font
-# is used in the bar {} block below.
 font pango:monospace 8
 
-# This font is widely installed, provides lots of unicode glyphs, right-to-left
-# text rendering and scalability on retina/hidpi displays (thanks to pango).
-#font pango:DejaVu Sans Mono 8
-
-# Before i3 v4.8, we used to recommend this one as the default:
-# font -misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1
-# The font above is very space-efficient, that is, it looks good, sharp and
-# clear in small sizes. However, its unicode glyph coverage is limited, the old
-# X core fonts rendering does not support right-to-left and this being a bitmap
-# font, it doesn’t scale on retina/hidpi displays.
-
 # Use Mouse+$mod to drag floating windows to their wanted position
 floating_modifier $mod
 
@@ -35,13 +12,10 @@ bindsym $mod+Return exec i3-sensible-terminal
 # kill focused window
 bindsym $mod+Shift+q kill
 
-# start dmenu (a program launcher)
+# start dmenu 
 bindsym $mod+d exec dmenu_run
+# or passmenu
 bindsym $mod+p exec passmenu --type
-# There also is the (new) i3-dmenu-desktop which only displays applications
-# shipping a .desktop file. It is a wrapper around dmenu, so you need that
-# installed.
-# bindsym $mod+d exec --no-startup-id i3-dmenu-desktop
 
 # change focus
 bindsym $mod+j focus left
@@ -90,9 +64,6 @@ bindsym $mod+space focus mode_toggle
 # focus the parent container
 bindsym $mod+a focus parent
 
-# focus the child container
-#bindsym $mod+d focus child
-
 # switch to workspace
 bindsym $mod+1 workspace 1
 bindsym $mod+2 workspace 2
@@ -150,21 +121,19 @@ mode "resize" {
 
 bindsym $mod+r mode "resize"
 
-
-# set border to 1px 
 bindsym $mod+Shift+b border toggle
 
 # mod+m to move workspace to next display 
 bindsym $mod+m move workspace to output left
 
-# Start i3bar to display a workspace bar (plus the system information i3status
-# finds out, if available)
+# Start i3bar to display a workspace bar 
 bar {
         status_command i3status -c ~/.config/i3status/$HOSTNAME.config
         tray_output primary
 	output eDP1
 }
 
+# Ctrl+Alt+L to lock the screen
 bindsym Mod1+Control+l exec i3lock -b -d -c 000000 -e -f 
 
 # Start all windows with no border. Still able to toggle through them with $mod+Shift+B