diff --git a/_src.posix/private_dot_config/sz.env/aaa_zsh_0_perp.env b/_src.posix/private_dot_config/sz.env/aaa_zsh_0_perp.env
index f39c09e..a9da302 100644
--- a/_src.posix/private_dot_config/sz.env/aaa_zsh_0_perp.env
+++ b/_src.posix/private_dot_config/sz.env/aaa_zsh_0_perp.env
@@ -60,6 +60,7 @@ if [[ "${BASE_SHELL}" == "zsh" ]]; then
     setopt nolisttypes
     setopt listpacked
     setopt automenu
+    setopt interactivecomments    # allow # comments in command-line
     setopt vi
 
     [[ -n "${DBG}" ]] && echo "ZSH preped"