diff --git a/.config/i3/config##class.arch_desktop b/.config/i3/config##class.arch_desktop
index ec3a73f..66720ee 100644
--- a/.config/i3/config##class.arch_desktop
+++ b/.config/i3/config##class.arch_desktop
@@ -100,18 +100,21 @@ bindsym XF86AudioMute exec "pamixer -t"
 bindsym $mod+XF86AudioMute exec "pamixer set-source-mute @DEFAULT_SOURCE@ toggle"
 
 # media controls
-bindsum XF86AudioPlay exec "playerctl play-pause"
+bindsym XF86AudioPlay exec "playerctl play-pause"
 bindsym $mod+XF86AudioRaiseVolume exec "playerctl next"
 bindsym $mod+XF86AudioLowerVolume exec "playerctl previous"
 bindsym XF86AudioNext exec "playerctl next"
 bindsym XF86AudioPrevious exec "playerctl previous"
 
+# misc keyboard keys
+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+Shift+d --release exec "killall dunst; exec notify-send 'restart dunst'"
 bindsym Print exec --no-startup-id i3-scrot
@@ -244,6 +247,7 @@ 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 [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
@@ -378,7 +382,7 @@ set_from_resource $term_color15    color15
 #############################
 
 # Set inner/outer gaps
-gaps inner 10
+gaps inner 8
 gaps outer -4
 
 # Additionally, you can issue commands with the following syntax. This is useful to bind keys to changing the gap size.