diff --git a/sh/core/code.sh b/sh/core/code.sh
index a11f6cc..af9962f 100644
--- a/sh/core/code.sh
+++ b/sh/core/code.sh
@@ -6,11 +6,10 @@
 # │ code │ variables │
 # ╰──────┴───────────╯
 
-# TODO variablize
 # path to the entrypoint main file of the project
-RWX_MAIN_PATH="${rwx_main_root}/${RWX_MAIN_MODULE}.${RWX_MAIN_EXTENSION}"
+rwx_code_main="${rwx_main_root}/${RWX_MAIN_MODULE}.${RWX_MAIN_EXTENSION}"
 # user root directory of the project
-RWX_SELF_USER="${HOME}/${RWX_MAIN_NAME}"
+rwx_code_root="${HOME}/${RWX_MAIN_NAME}"
 
 # cache of all sourced code modules
 _rwx_code=""
@@ -228,10 +227,10 @@ rwx_code_main() {
 	local modules_main="${1}"
 	local module modules_user
 	# find & source modules
-	modules_user="$(rwx_main_find "${RWX_SELF_USER}")"
+	modules_user="$(rwx_main_find "${rwx_code_root}")"
 	while IFS= read -r module; do
 		# shellcheck disable=SC1090
-		. "${RWX_SELF_USER}/${module}.${RWX_MAIN_EXTENSION}"
+		. "${rwx_code_root}/${module}.${RWX_MAIN_EXTENSION}"
 	done <<EOF
 ${modules_user}
 EOF
@@ -248,7 +247,7 @@ EOF
 	while IFS= read -r module; do
 		# cache module
 		_rwx_code="${_rwx_code}#. ${module}
-$(cat "${RWX_SELF_USER}/${module}.${RWX_MAIN_EXTENSION}")
+$(cat "${rwx_code_root}/${module}.${RWX_MAIN_EXTENSION}")
 "
 	done <<EOF
 ${modules_user}