diff --git a/.config/doom/config.el b/.config/doom/config.el
index 33c6ceb..b2748d7 100644
--- a/.config/doom/config.el
+++ b/.config/doom/config.el
@@ -90,10 +90,11 @@ Version 2019-11-04 2021-02-16"
       "#"  'xah-open-in-external-app
       ;; Buffer-local font resizing
       :n
-      "M-C-="   'text-scale-increase
+      "M-C-+"   'text-scale-increase
       "M-C--"   'text-scale-decrease
       ;; Frame-local font resizing
-      "C-="     'doom/increase-font-size
+      "C-="     'doom/reset-font-size
+      "C-+"     'doom/increase-font-size
       "C--"     'doom/decrease-font-size
       )
 
diff --git a/.local/bin/scripts/bak b/.local/bin/scripts/bak
index 4d239ba..24ddead 100755
--- a/.local/bin/scripts/bak
+++ b/.local/bin/scripts/bak
@@ -1,2 +1,3 @@
 #!/bin/sh
-test -e "$1.bak" && ((test -e "$1" && mv "$1" /tmp); mv -n "$1.bak" "$1") || mv -n "$1" "$1.bak"
+suffix="${2:-bak}"
+test -e "$1.$suffix" && ((test -e "$1" && mv -v "$1" /tmp); mv -vn "$1.$suffix" "$1") || mv -vn "$1" "$1.$suffix"