diff --git a/_home/dot_sz.shrc.d/10_path.env b/_home/dot_sz.shrc.d/10_path.env
index 6f95470..3adc226 100644
--- a/_home/dot_sz.shrc.d/10_path.env
+++ b/_home/dot_sz.shrc.d/10_path.env
@@ -1,3 +1,13 @@
+append_to_envvar() {
+    local __VAL_tmp_=$(eval "echo '$1'")
+    local __VAL_tmp_=$(echo "$__VAL_tmp_" | sed "s/${2}//" )
+    $1=$__VAL_tmp_${2}
+}
+insert_to_envvar() {
+    local __VAL_tmp_=$(eval "echo '$1'")
+    local __VAL_tmp_=$(echo "$__VAL_tmp_" | sed "s/${2}//" )
+    $1=${2}$__VAL_tmp_
+}
 get_clean_path() {
   sed 's/ *:\?$//g;s/`/``/g;s/:/`:`/g;s/\\`:`/\\:/g;' <<< $1 | \
     awk -v RS='`:`' -v ORS='`:`' '!arr[$0]++' | \
diff --git a/_home/dot_sz.shrc.d/97_chezmoi_aliases b/_home/dot_sz.shrc.d/97_chezmoi_aliases
index 71f35c0..a5b4650 100644
--- a/_home/dot_sz.shrc.d/97_chezmoi_aliases
+++ b/_home/dot_sz.shrc.d/97_chezmoi_aliases
@@ -1,7 +1,7 @@
 if [[ -n "$(which-command chezmoi)" ]]; then
   export CHEZMOIROOT="$(chezmoi source-path)"
-  export CZ="$CHEZMOIROOT/_home"
-  export CZ_X="$CHEZMOIROOT/_externals"
+  export CZ="$CHEZMOIROOT"
+  export CZ_X="$(readlink -f $CHEZMOIROOT/../_externals)"
 
   alias czcd="cd $CZ"
   alias czxcd="cd $CZ_X"
diff --git a/_home/dot_sz.shrc.d/bash.post/10_oh-my-posh b/_home/dot_sz.shrc.d/bash.post/10_oh-my-posh
index a598361..cb1d1d6 100644
--- a/_home/dot_sz.shrc.d/bash.post/10_oh-my-posh
+++ b/_home/dot_sz.shrc.d/bash.post/10_oh-my-posh
@@ -1,6 +1,6 @@
 if [[ -n "$(which-command oh-my-posh)" ]]; then
   OHMYPOSH_CONFIG=''
-  [[ -r ~/.poshtheme.omp.json ]] && OHMYPOSH_CONFIG="~/.poshtheme.omp.json"
-  eval "$(oh-my-posh init bash --config $OHMYPOSH_CONFIG)"
+  [[ -r ~/.poshtheme.omp.json ]] && OHMYPOSH_CONFIG="--config ~/.poshtheme.omp.json"
+  eval "$(oh-my-posh init bash $OHMYPOSH_CONFIG)"
   unset OHMYPOSH_CONFIG
 fi
diff --git a/_home/dot_sz.shrc.d/bash.post/11_persistent.history b/_home/dot_sz.shrc.d/bash.post/11_persistent.history
index 0a5fcde..dbc87ef 100644
--- a/_home/dot_sz.shrc.d/bash.post/11_persistent.history
+++ b/_home/dot_sz.shrc.d/bash.post/11_persistent.history
@@ -4,4 +4,5 @@ export HISTFILESIZE=100000              # big big history
 shopt -s histappend                     # append to history, don't overwrite it
 
 # Save and reload the history after each command finishes
-export PROMPT_COMMAND="history -a; history -c; history -r; $PROMPT_COMMAND"
+[[ -z "$(printenv PROMPT_COMMAND | grep 'history -')" ]] && \
+    export PROMPT_COMMAND="$PROMPT_COMMAND; history -a; history -c; history -r"
diff --git a/_home/dot_sz.shrc.d/bash.pre/21_aliases b/_home/dot_sz.shrc.d/bash.pre/21_aliases
index f4bb23a..0fda67a 100644
--- a/_home/dot_sz.shrc.d/bash.pre/21_aliases
+++ b/_home/dot_sz.shrc.d/bash.pre/21_aliases
@@ -1,4 +1,7 @@
 alias which-command="type -fP "
+function which-command() {
+    type -fP "${@}"
+}
 
 function add-alias-to-bash-completion-code() {
     local CMD=$(printf "%s" "sed '" 's/\(complete\W.*-F\W.*' "$1" '.*$\)/\1 ' "$2/g'")
diff --git a/_home/private_dot_poshtheme.omp.json b/_home/private_dot_poshtheme.omp.json
index 89d46a7..fe8bca3 100644
--- a/_home/private_dot_poshtheme.omp.json
+++ b/_home/private_dot_poshtheme.omp.json
@@ -81,9 +81,9 @@
           "style": "powerline",
           "properties": {
             "shell": "bash",
-            "command": "type -t direnv *>/dev/null && { direnv status *>&1 || true; } | grep \"Found RC allowed\"; true"
+            "command": "type -t direnv 2>/dev/null && { direnv status 2>&1 || true; } | grep \"Found RC allowed\"; true"
           },
-          "template": "."
+          "template": "{{ if .Output }}.{{ end }}"
         },
         {
           "type": "command",
@@ -100,9 +100,9 @@
           "trailing_diamond": "▓",
           "properties": {
             "shell": "bash",
-            "command": "type -t direnv *>/dev/null && { direnv status *>&1 || true; } | grep \"Found RC allowed\"; true"
+            "command": "type -t direnv 2>/dev/null && { direnv status 2>&1 || true; } | grep \"Found RC allowed\"; true"
           },
-          "template": "envrc"
+          "template": "{{ if .Output }}envrc{{ end }}"
         }
       ]
     },
@@ -281,7 +281,7 @@
           "invert_powerline": true,
           "powerline_symbol": "",
           "properties": {
-            "always_enabled": true
+            "always_enabled": false
           },
           "style": "powerline",
           "template": "{{ if gt .Code 0 }}{{ .Meaning }}{{ else }}✔{{ end }} ",
@@ -333,7 +333,7 @@
           "invert_powerline": true,
           "style": "powerline",
           "powerline_symbol": "",
-          "template": "sw{{ printf \"%.0f%%\" .SwapPercentUsed }}",
+          "template": "   {{ printf \"%.0f%%\" .SwapPercentUsed }}",
           "type": "sysinfo"
         },
         {