M i3/config → i3/config

@@ -459,7 +459,7 @@ # on|no_gaps (on=always activate and no_gaps=only activate if the gap size to the edge of the screen is 0)
 smart_borders on
 
 # Press $mod+Shift+v to enter the gap mode. Choose o or i for modifying outer/inner gaps. Press one of + / - (in-/decrement for current workspace) or 0 (remove gaps for current workspace). If you also press Shift with these keys, the change will be global for all workspaces.
-set $mode_gaps Gaps: (o) outer, (i) inner
+set $mode_gaps Gaps: (o) outer, (i) inner, (r) reset current, (R) reset all, (0) Zero gaps
 set $mode_gaps_outer Outer Gaps: +|-|0 (local), Shift + +|-|0 (global)
 set $mode_gaps_inner Inner Gaps: +|-|0 (local), Shift + +|-|0 (global)
 bindsym $mod+Shift+v mode "$mode_gaps"
@@ -467,6 +467,9 @@ 
 mode "$mode_gaps" {
         bindsym o      mode "$mode_gaps_outer"
         bindsym i      mode "$mode_gaps_inner"
+        bindsym r gaps inner current set 10 , gaps outer current set -4
+        bindsym Shift+r gaps inner all set 10 , gaps outer all set -4
+        bindsym 0 gaps inner current set 0 , gaps outer current set 0
         bindsym Return mode "default"
         bindsym Escape mode "default"
 }