diff --git a/sh/core/code.sh b/sh/core/code.sh
index 0d308f3..f8748c0 100644
--- a/sh/core/code.sh
+++ b/sh/core/code.sh
@@ -6,10 +6,8 @@
 # │ code │ variables │
 # ╰──────┴───────────╯
 
-# main modules names
-rwx_code_modules_main=""
-# user modules names
-rwx_code_modules_user=""
+# path to the entrypoint main file of the project
+rwx_code_main="${rwx_main_root}/${RWX_MAIN_MODULE}.${RWX_MAIN_EXTENSION}"
 # user root directory of the project
 rwx_code_root="${HOME}/${RWX_MAIN_NAME}"
 
@@ -65,7 +63,7 @@ rwx_code_install() {
 	name="${RWX_MAIN_NAME}.${RWX_MAIN_EXTENSION}"
 	file="${root}/${name}"
 	rwx_remove "${file}"
-	rwx_link "${file}" "${rwx_main_path}"
+	rwx_link "${file}" "${rwx_code_main}"
 	while IFS= read -r command; do
 		file="${root}/${command}"
 		rwx_remove "${file}"
@@ -77,12 +75,12 @@ EOF
 	file="${target}/etc/profile.d/${RWX_MAIN_NAME}.${RWX_MAIN_EXTENSION}"
 	rwx_remove "${file}"
 	rwx_file_write "${file}" "\
-export ENV=\"${rwx_main_path}\"
+export ENV=\"${rwx_code_main}\"
 "
 	# bash
 	file="${target}/etc/bash.bashrc"
 	rwx_remove "${file}"
-	rwx_link "${file}" "${rwx_main_path}"
+	rwx_link "${file}" "${rwx_code_main}"
 }
 
 # ╭──────┬───────╮
@@ -151,25 +149,6 @@ rwx_code_functions() {
 	echo "${_rwx_code_functions}"
 }
 
-# show all the cached main modules
-#= rcm
-rwx_code_modules() {
-	rwx_code_modules_main
-	rwx_code_modules_user
-}
-
-# show the cached main modules
-#= rcmm
-rwx_code_modules_main() {
-	echo "${rwx_code_modules_main}"
-}
-
-# show the cached user modules
-#= rcmu
-rwx_code_modules_user() {
-	echo "${rwx_code_modules_user}"
-}
-
 # show the cached variables
 #= rcv
 rwx_code_variables() {
@@ -246,16 +225,14 @@ rwx_code_parse() {
 
 rwx_code_main() {
 	local modules_main="${1}"
-	local module
-	rwx_code_modules_main="${modules_main}"
-	# find user modules
-	rwx_code_modules_user="$(rwx_main_find "${rwx_code_root}")"
-	# source user modules
+	local module modules_user
+	# find & source modules
+	modules_user="$(rwx_main_find "${rwx_code_root}")"
 	while IFS= read -r module; do
 		# shellcheck disable=SC1090
 		. "${rwx_code_root}/${module}.${RWX_MAIN_EXTENSION}"
 	done <<EOF
-${rwx_code_modules_user}
+${modules_user}
 EOF
 	# cache main modules
 	while IFS= read -r module; do
@@ -266,14 +243,14 @@ $(cat "${rwx_main_root}/${module}.${RWX_MAIN_EXTENSION}")
 	done <<EOF
 ${modules_main}
 EOF
-	# cache user modules
+	# cache modules
 	while IFS= read -r module; do
-		# cache user module
+		# cache module
 		_rwx_code="${_rwx_code}#. ${module}
 $(cat "${rwx_code_root}/${module}.${RWX_MAIN_EXTENSION}")
 "
 	done <<EOF
-${rwx_code_modules_user}
+${modules_user}
 EOF
 	# load code cache
 	rwx_code_load
diff --git a/sh/main.sh b/sh/main.sh
index 09d3cd0..2039ba5 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -22,11 +22,6 @@ RWX_MAIN_EXTENSION="sh"
 
 # project main root directory
 rwx_main_root="${RWX_MAIN_PARENT}/${RWX_MAIN_NAME}"
-# project main entrypoint file
-rwx_main_file="${RWX_MAIN_MODULE}/${RWX_MAIN_EXTENSION}"
-
-# path to the entrypoint main file of the project
-rwx_main_path="${rwx_main_root}/${rwx_main_file}"
 
 # ╭──────┬──────╮
 # │ main │ find │
diff --git a/sh/shell/0.sh b/sh/shell/0.sh
index 415d371..f93f312 100644
--- a/sh/shell/0.sh
+++ b/sh/shell/0.sh
@@ -55,7 +55,7 @@ rwx_shell_interactive() {
 }
 
 rwx_shell_configure() {
-	[ -n "${ENV}" ] || ENV="${rwx_main_path}"
+	[ -n "${ENV}" ] || ENV="${rwx_code_main}"
 	export ENV
 	# prompt
 	PS1="\$(rwx_shell_prompt \${?})"
diff --git a/sh/shell/bash.sh b/sh/shell/bash.sh
index 30584fa..2f5d2d8 100644
--- a/sh/shell/bash.sh
+++ b/sh/shell/bash.sh
@@ -29,18 +29,3 @@ esac
 .....() {
 	cd ../../../..
 }
-
-# shellcheck disable=SC3033
-......() {
-	cd ../../../../..
-}
-
-# shellcheck disable=SC3033
-.......() {
-	cd ../../../../../..
-}
-
-# shellcheck disable=SC3033
-........() {
-	cd ../../../../../../..
-}