diff --git a/.config/zsh/alias/ls.zsh b/.config/zsh/alias/ls.zsh
index 46d3b95..713f0eb 100644
--- a/.config/zsh/alias/ls.zsh
+++ b/.config/zsh/alias/ls.zsh
@@ -17,8 +17,8 @@ __z_alt_ls() {
     case "$n" in
     0) : do nothing ;;
     *) z-alt-set-static 'ls|-d .' "$1" "LS_OPTIONS='' " ;;
-    # 1) z-alt-set-static  'ls|-d .' "$1" "LS_OPTIONS='' " ;;
-    # *) z-alt-set-dynamic 'ls|-d .' "$1" "LS_OPTIONS='' " ;;
+#   1) z-alt-set-static  'ls|-d .' "$1" "LS_OPTIONS='' " ;;
+#   *) z-alt-set-dynamic 'ls|-d .' "$1" "LS_OPTIONS='' " ;;
     esac
 }
 
@@ -34,8 +34,7 @@ darwin*)   alt="gls ${LS_GNU}|ls -G|ls" ;;
 esac
 
 __z_alt_ls "${alt}"
-
-unfunction __z_alt_ls
+unset -f __z_alt_ls
 unset alt LS_GNU
 
 [ -n "${LS_COLORS}" ] && zstyle ':completion:*' list-colors "${(s.:.)LS_COLORS}"
diff --git a/.config/zsh/lib/alternatives.zsh b/.config/zsh/lib/alternatives.zsh
index 51669bb..2cbd2e9 100644
--- a/.config/zsh/lib/alternatives.zsh
+++ b/.config/zsh/lib/alternatives.zsh
@@ -17,9 +17,9 @@ z-alt-find() {
         c=$(which "${a[1]}")
         [ -z "$c" ] && continue
 
-        # r=$(readlink -f "$c" 2>/dev/null)
-        # [ -z "$r" ] && continue
-        # a[1]="$r"
+    #   r=$(readlink -f "$c" 2>/dev/null)
+    #   [ -z "$r" ] && continue
+    #   a[1]="$r"
 
         if [ -n "$2" ] ; then
             t="$a $2"
diff --git a/.config/zsh/lib/cmdtime.zsh b/.config/zsh/lib/cmdtime.zsh
index 258013c..4c79751 100644
--- a/.config/zsh/lib/cmdtime.zsh
+++ b/.config/zsh/lib/cmdtime.zsh
@@ -21,7 +21,7 @@ ZSHU_PS[cmd_threshold]=3
 
 __z_cmdtime_precmd() {
     local t=${EPOCHREALTIME}
-    # local t=${(%):-%D{%s.%9.}}
+#   local t=${(%):-%D{%s.%9.}}
 
     ZSHU_PS[elapsed]=''
     (( ${+ZSHU_PS[cmd_ts]} )) || return
@@ -41,7 +41,7 @@ __z_cmdtime_precmd() {
 
 __z_cmdtime_preexec() {
     ZSHU_PS[cmd_ts]=${EPOCHREALTIME}
-    # ZSHU_PS[cmd_ts]=${(%):-%D{%s.%9.}}
+#   ZSHU_PS[cmd_ts]=${(%):-%D{%s.%9.}}
 }
 
 add-zsh-hook precmd  __z_cmdtime_precmd
diff --git a/.config/zsh/rc/keyboard.zsh b/.config/zsh/rc/keyboard.zsh
index 1df5200..e357ca0 100644
--- a/.config/zsh/rc/keyboard.zsh
+++ b/.config/zsh/rc/keyboard.zsh
@@ -6,8 +6,8 @@ typeset -A ZSHU_FB_KEYS
 if z-ti-test smkx rmkx ; then
     zle-line-init()   { emulate -L zsh ; echoti smkx ; }
     zle-line-finish() { emulate -L zsh ; echoti rmkx ; }
-    # zle-line-init()   { echoti smkx ; }
-    # zle-line-finish() { echoti rmkx ; }
+#   zle-line-init()   { echoti smkx ; }
+#   zle-line-finish() { echoti rmkx ; }
     zle -N zle-line-init
     zle -N zle-line-finish
 fi
@@ -74,7 +74,7 @@ z-bind () {
     done
     shift
 
-    # sequence="$1"
+#   sequence="$1"
     widget="$2"
 
     local -Ua keys