diff --git a/.config/zsh/lib/pswalk.zsh b/.config/zsh/lib/pswalk.zsh
index 8314b08..8eac2bc 100644
--- a/.config/zsh/lib/pswalk.zsh
+++ b/.config/zsh/lib/pswalk.zsh
@@ -38,5 +38,6 @@ z-run-test() {
 }
 
 z-run-test gui       konsole xterm x-terminal-emulator
-z-run-test nested    screen tmux
+z-run-test nested    screen tmux mc
+z-run-test nested1   mc
 z-run-test elevated  sudo su
diff --git a/.config/zsh/rc/prompt.zsh b/.config/zsh/rc/prompt.zsh
index b0bdf1d..1097af6 100644
--- a/.config/zsh/rc/prompt.zsh
+++ b/.config/zsh/rc/prompt.zsh
@@ -75,10 +75,6 @@ function {
     ZSHU_PS[ps1_1L]="${(j::)line}"
 }
 
-ZSHU_PS[ps1_standard]=${ZSHU_PS[ps1_3L]}
-ZSHU_PS[ps1_nested]=${ZSHU_PS[ps1_2L]}
-
-if [ "${ZSHU_RUN[nested]}" = 0 ]
-then PS1=${ZSHU_PS[ps1_standard]}
-else PS1=${ZSHU_PS[ps1_nested]}
-fi
+PS1=${ZSHU_PS[ps1_3L]}
+[ "${ZSHU_RUN[nested]}"  = 1 ] && PS1=${ZSHU_PS[ps1_2L]}
+[ "${ZSHU_RUN[nested1]}" = 1 ] && PS1=${ZSHU_PS[ps1_1L]}