diff --git a/sh/doc.awk b/sh/doc.awk
index edf2455..ad3360e 100644
--- a/sh/doc.awk
+++ b/sh/doc.awk
@@ -7,7 +7,6 @@ function append(line) {
 
 function output(name) {
     print name
-    print "↓"
     print doc
     exit
 }
@@ -45,7 +44,7 @@ BEGIN {
     } else if (match($0, RE_DOC, m)) {
         append(m[1])
     } else if (match($0, RE_ALIAS, m)) {
-        append(m[1])
+        append("alias: " m[1])
         if (m[1] == target) {
             alias = 1
         }
@@ -57,20 +56,24 @@ BEGIN {
         }
     } else if (match($0, RE_SET, m)) {
         if (m[1] == target) {
+            print "set"
             output(m[1])
         } else {
             reset()
         }
     } else if (match($0, RE_FUNCTION, m)) {
         if (alias) {
+            print "alias"
             output(target)
         } else if (m[1] == target) {
+            print "function"
             output(target)
         } else {
             reset()
         }
     } else {
         if (module) {
+            print "module"
             output(target)
         } else {
             reset()
diff --git a/sh/main.sh b/sh/main.sh
index d4ad2e2..fb323d8 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -1,9 +1,8 @@
 #! /usr/bin/env sh
-# main module
-
 # ╭──────╮
 # │ main │
 # ╰──────╯
+# main module
 
 # ╭──────┬───────────╮
 # │ main │ constants │
@@ -11,8 +10,10 @@
 
 # name of the entrypoint file
 RWX_MAIN_NAME="main.sh"
+# name of the project itself
 RWX_SELF_NAME="rwx"
 
+# prefix for command functions
 RWX_SELF_COMMAND="_${RWX_SELF_NAME}_cmd_"
 
 # ╭──────┬───────────╮
@@ -194,6 +195,31 @@ rwx_parse_functions() {
 		sed --silent "s|${RWX_REGEX_TARGET_FUNCTION}|\\1|p"
 }
 
+# ╭──────┬──────╮
+# │ main │ test │
+# ╰──────┴──────╯
+
+rwx_test() {
+    local item
+    # TODO CODE
+    # TODO CONSTANTS
+    # TODO functions
+    # TODO variables
+    set \
+        "main" \
+        "self" \
+        \
+        "RWX_MAIN_NAME" \
+        \
+        "rwx_cache" \
+        \
+        "gsc"
+    for item in "${@}"; do
+        echo
+        rwx_doc "${item}"
+    done
+}
+
 # ╭──────┬─────╮
 # │ main │ run │
 # ╰──────┴─────╯