diff --git a/sh/core/code.sh b/sh/core/code.sh
index 0d308f3..c87ad35 100644
--- a/sh/core/code.sh
+++ b/sh/core/code.sh
@@ -6,15 +6,18 @@
 # │ code │ variables │
 # ╰──────┴───────────╯
 
+# user root directory of the project
+rwx_code_root="${HOME}/${RWX_MAIN_NAME}"
+
+# main modules code cache
+rwx_code_cache_main=""
+# user modules code cache
+rwx_code_cache_user=""
 # main modules names
 rwx_code_modules_main=""
 # user modules names
 rwx_code_modules_user=""
-# user root directory of the project
-rwx_code_root="${HOME}/${RWX_MAIN_NAME}"
 
-# cache of all sourced code modules
-_rwx_code=""
 # cache for the parsing awk script
 _rwx_code_awk="$(cat "${rwx_main_root}/core/code.awk")"
 # cache for code aliases
@@ -34,6 +37,26 @@ _rwx_code_functions=""
 # cache for code variables
 _rwx_code_variables=""
 
+# ╭──────┬───────╮
+# │ code │ cache │
+# ╰──────┴───────╯
+
+# output all cached code
+rwx_code_cache() {
+	rwx_code_cache_main
+	rwx_code_cache_user
+}
+
+# output cached main code
+rwx_code_cache_main() {
+	echo "${rwx_code_cache_main}"
+}
+
+# output cached user code
+rwx_code_cache_user() {
+	echo "${rwx_code_cache_user}"
+}
+
 # ╭──────┬──────╮
 # │ code │ help │
 # ╰──────┴──────╯
@@ -89,12 +112,6 @@ export ENV=\"${rwx_main_path}\"
 # │ code │ parts │
 # ╰──────┴───────╯
 
-# show the cached code
-#= rc
-rwx_code() {
-	echo "${_rwx_code}"
-}
-
 # show the cached awk script
 rwx_code_awk() {
 	echo "${_rwx_code_awk}"
@@ -110,7 +127,7 @@ rwx_code_aliases() {
 rwx_code_command_function() {
 	local name="${1}"
 	[ -n "${name}" ] || return
-	rwx_code |
+	rwx_code_cache |
 		awk \
 			-v action="command function" \
 			-v target="${name}" \
@@ -195,7 +212,7 @@ rwx_code_check() {
 rwx_code_doc() {
 	local name="${1}"
 	[ -n "${name}" ] || return
-	rwx_code |
+	rwx_code_cache |
 		awk \
 			-v action="doc" \
 			-v target="${name}" \
@@ -234,7 +251,7 @@ EOF
 
 rwx_code_parse() {
 	local action="${1}"
-	rwx_code |
+	rwx_code_cache |
 		awk \
 			-v action="${action}" \
 			"${_rwx_code_awk}"
@@ -260,7 +277,8 @@ EOF
 	# cache main modules
 	while IFS= read -r module; do
 		# cache main module
-		_rwx_code="${_rwx_code}#. ${module}
+		rwx_code_cache_main="${rwx_code_cache_main}\
+#. ${module}
 $(cat "${rwx_main_root}/${module}.${RWX_MAIN_EXTENSION}")
 "
 	done <<EOF
@@ -269,7 +287,8 @@ EOF
 	# cache user modules
 	while IFS= read -r module; do
 		# cache user module
-		_rwx_code="${_rwx_code}#. ${module}
+		rwx_code_cache_user="${rwx_code_cache_user}\
+#. ${module}
 $(cat "${rwx_code_root}/${module}.${RWX_MAIN_EXTENSION}")
 "
 	done <<EOF
diff --git a/sh/test.sh b/sh/test.sh
index 1ef31ec..b7385f2 100644
--- a/sh/test.sh
+++ b/sh/test.sh
@@ -43,7 +43,7 @@ rwx_test_doc() {
 		\
 		"RWX_MAIN_MODULE" \
 		\
-		"_rwx_code" \
+		"rwx_code_cache_main" \
 		\
 		"rwx_main_cache" \
 		\