changes and fixes in i3 config

.config/i3/config

@@ -97,7 +97,7 @@ bindsym $mod+XF86MonBrightnessUp exec "light -S 100; notify-send Brightness set
 bindsym XF86AudioLowerVolume exec "pamixer --decrease 5"
 bindsym XF86AudioRaiseVolume exec "pamixer --increase 5"
 bindsym XF86AudioMute exec "pamixer -t"
-bindsym $mod+XF86AudioMute exec "pamixer set-source-mute @DEFAULT_SOURCE@ toggle"
+bindsym $mod+XF86AudioMute exec "pactl set-source-mute @DEFAULT_SOURCE@ toggle"
 
 # media controls
 bindsym XF86AudioPlay exec "playerctl play-pause"
@@ -111,11 +111,12 @@ bindsym XF86Calculator exec --no-startup-id qalculate-gtk
 
 # Start Applications
 bindsym $mod+Ctrl+b exec $myTerm -e 'bmenu'
-bindsym $mod+Ctrl+F8 exec --no-startup-id GDK_SCALE=2 steam
 bindsym $mod+F1 exec brave
 bindsym $mod+F3 exec kdenlive
 bindsym $mod+F4 exec qalculate-gtk
 bindsym $mod+F5 exec $myTerm -e 'mocp'
+bindsym $mod+F6 exec blueman-manager
+bindsym $mod+F8 exec --no-startup-id GDK_SCALE=2 steam
 bindsym $mod+Shift+d --release exec "killall dunst; exec notify-send 'restart dunst'"
 bindsym Print exec --no-startup-id i3-scrot
 bindsym $mod+Print --release exec --no-startup-id i3-scrot -w
@@ -247,7 +248,10 @@ for_window [title="alsamixer"] floating enable border pixel 1
 for_window [class="Clipgrab"] floating enable
 for_window [title="File Transfer*"] floating enable
 for_window [class="Galculator"] floating enable border pixel 1
-for_window [title="Qalculate!"] floating enable border pixel 1
+for_window [title="Qalculate!"] floating enable border normal
+for_window [class="Psensor"] floating enable border normal
+for_window [title="lxrandr"] floating enable border normal
+for_window [class="Blueman-manager"] floating enable border normal
 for_window [class="GParted"] floating enable border normal
 for_window [title="i3_help"] floating enable sticky enable border normal
 for_window [class="Lightdm-gtk-greeter-settings"] floating enable