diff --git a/sh/alias/batcat.sh b/sh/alias/batcat.sh
index c573adb..99d8373 100644
--- a/sh/alias/batcat.sh
+++ b/sh/alias/batcat.sh
@@ -1,4 +1,4 @@
-#= b
+b() { a__bat "${@}"; }
 a__bat() {
 	batcat \
 		"${@}"
diff --git a/sh/alias/gpg.sh b/sh/alias/gpg.sh
new file mode 100644
index 0000000..eb19651
--- /dev/null
+++ b/sh/alias/gpg.sh
@@ -0,0 +1,12 @@
+# turn gpg agent off
+gak() { a__gpg_agent_kill "${@}"; }
+a__gpg_agent_kill() {
+	gpgconf \
+		--kill "gpg-agent"
+}
+
+# bind gpg agent to current tty
+gau() { a__gpg_agent_update "${@}"; }
+a__gpg_agent_update() {
+	rwx_gpg_agent_update
+}
diff --git a/sh/gpg.sh b/sh/gpg.sh
index e1bf31c..b5ce07b 100644
--- a/sh/gpg.sh
+++ b/sh/gpg.sh
@@ -1,14 +1,4 @@
-# functions to handle gpg
-
-# turn gpg agent off
-#= gak
-rwx_gpg_agent_kill() {
-	gpgconf \
-		--kill "gpg-agent"
-}
-
 # bind gpg agent to current tty
-#= gau
 rwx_gpg_agent_update() {
 	gpg-connect-agent \
 		updatestartuptty \
diff --git a/sh/main.awk b/sh/main.awk
index b8a8f59..2dca2cb 100644
--- a/sh/main.awk
+++ b/sh/main.awk
@@ -6,16 +6,13 @@ function append(line) {
 }
 
 function output(name, type) {
-    print "↙ " type
-    print name
+    print name "  ← " type
     print doc
     exit
 }
 
 function reset() {
-    if (f == "") {
-        doc = ""
-    }
+    doc = ""
 }
 
 BEGIN {
@@ -33,14 +30,13 @@ BEGIN {
     RE_ALIAS = RE_BEGIN "#=" RE_SPACES RE_VAR RE_END
     RE_CLOSE = RE_BEGIN "}" RE_SPACES RE_END
     RE_CONSTANT = RE_BEGIN RE_CONST RE_SET RE_END
-    RE_DOC = RE_BEGIN RE_SPACES "#" RE_SPACE RE_ANY RE_END
+    RE_DOC = RE_BEGIN "#" RE_SPACE RE_ANY RE_END
     RE_FUNCTION = RE_BEGIN RE_VAR RE_FUNC RE_END
     RE_MODULE = RE_BEGIN "#." RE_SPACES RE_ANY RE_END
     RE_SHEBANG = RE_BEGIN "#!" RE_SPACES RE_ANY RE_END
     RE_VARIABLE = RE_BEGIN RE_VAR RE_SET RE_END
 
     alias = 0
-    f = ""
     reset()
     module = 0
 }
@@ -52,7 +48,7 @@ BEGIN {
         } else if (match($0, RE_FUNCTION, m)) {
             n = split(doc, array, "\n")
             for (i = 1; i<= n; i++) {
-                print array[i] " " m[1]
+                print array[i] " = " m[1]
             }
             reset()
         } else {
@@ -63,11 +59,7 @@ BEGIN {
         if (match($0, RE_SHEBANG, m)) {
             append("! " m[1])
         } else if (match($0, RE_DOC, m)) {
-            if (f) {
-                append($0)
-            } else {
-                append(m[1])
-            }
+            append(m[1])
         } else if (match($0, RE_ALIAS, m)) {
             append("= " m[1])
             if (m[1] == target) {
@@ -93,15 +85,12 @@ BEGIN {
                 module = 1
             }
         } else if (match($0, RE_FUNCTION, m)) {
-            f = m[1]
-        } else if (match($0, RE_CLOSE, m)) {
             if (alias) {
                 print "= " target
-                output(f, "function")
-            } else if (f == target) {
-                output(f, "function")
+                output(m[1], "function")
+            } else if (m[1] == target) {
+                output(target, "function")
             } else {
-                f = ""
                 reset()
             }
         } else {
diff --git a/sh/main.sh b/sh/main.sh
index 838b028..d26159a 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -94,11 +94,11 @@ rwx_source() {
 	[ -d "${root}" ] ||
 		return 1
 	local file="${2}"
-	local count module modules
+	local count module
 	count=0
 	__rwx_log "" \
 		". ${root}"
-	modules="$(rwx_find_shell "${root}" "${file}")"
+	local modules="$(rwx_find_shell "${root}" "${file}")"
 	while IFS= read -r module; do
 		count=$((count + 1))
 		__rwx_log "$(printf "%02d" "${count}") ${module%.sh}"
@@ -172,32 +172,24 @@ RWX_REGEX_CONSTANT="[_A-Z][_0-9A-Z]*"
 RWX_REGEX_FUNCTION="[_A-Za-z][_0-9A-Za-z]*"
 RWX_REGEX_SET="=.*"
 RWX_REGEX_SPACES="[[:space:]]*"
-RWX_REGEX_VARIABLE="[_a-z][_0-9a-z]*"
 
-RWX_REGEX_BEGIN="^"
+RWX_REGEX_BEGIN="^${RWX_REGEX_SPACES}"
 RWX_REGEX_OPEN="\
 ${RWX_REGEX_SPACES}(${RWX_REGEX_SPACES})${RWX_REGEX_SPACES}{.*"
 
 RWX_REGEX_TARGET_CONSTANT="\
 ${RWX_REGEX_BEGIN}\\(${RWX_REGEX_CONSTANT}\\)${RWX_REGEX_SET}"
 RWX_REGEX_TARGET_DOC="\
-${RWX_REGEX_BEGIN}${RWX_REGEX_SPACES}# \\(.*\\)${RWX_REGEX_SPACES}\$"
+${RWX_REGEX_BEGIN}# \\(.*\\)${RWX_REGEX_SPACES}\$"
 RWX_REGEX_TARGET_FUNCTION="\
 ${RWX_REGEX_BEGIN}\\(${RWX_REGEX_FUNCTION}\\)${RWX_REGEX_OPEN}"
-RWX_REGEX_TARGET_VARIABLE="\
-${RWX_REGEX_BEGIN}\\(${RWX_REGEX_VARIABLE}\\)${RWX_REGEX_SET}"
-
-# cache for code variables
-_rwx_code_variables=""
 
 rwx_parse_code() {
 	# parse aliases
-	local line text
+	local line
 	RWX_ALIASES="$(rwx_parse_aliases)"
 	while IFS= read -r line; do
-		text="$(echo "${line}" | sed "s| |() { |")"
-		text="${text} \"\${@}\"; }"
-		eval "${text}"
+		eval "${line/ = /() { } \"\${@}\"; }"
 	done <<EOF
 ${RWX_ALIASES}
 EOF
@@ -205,8 +197,6 @@ EOF
 	RWX_CONSTANTS="$(rwx_parse_constants)"
 	# parse functions
 	RWX_FUNCTIONS="$(rwx_parse_functions)"
-	# parse variables
-	_rwx_code_variables="$(rwx_parse_variables)"
 }
 rwx_parse_aliases() {
 	printf "%s" "${_rwx_code}" |
@@ -215,41 +205,39 @@ rwx_parse_aliases() {
 			--file "${RWX_AWK}"
 }
 rwx_parse_constants() {
-	printf "%s" "${_rwx_code}" |
+	printf "%s\n" "${_rwx_code}" |
 		sed --silent "s|${RWX_REGEX_TARGET_CONSTANT}|\\1|p"
 }
 rwx_parse_functions() {
-	printf "%s" "${_rwx_code}" |
+	printf "%s\n" "${_rwx_code}" |
 		sed --silent "s|${RWX_REGEX_TARGET_FUNCTION}|\\1|p"
 }
-rwx_parse_variables() {
-	printf "%s" "${_rwx_code}" |
-		sed --silent "s|${RWX_REGEX_TARGET_VARIABLE}|\\1|p"
-}
 
 # ╭──────┬──────╮
 # │ main │ test │
 # ╰──────┴──────╯
 
-#= rt
 rwx_test() {
-	local item
-	set \
-		"main" \
-		"alias/git" \
-		\
-		"RWX_MAIN_NAME" \
-		\
-		"_rwx_code" \
-		\
-		"rwx_cache" \
-		\
-		"alias/batcat" \
-		"b"
-	for item in "${@}"; do
-		echo
-		rwx_doc "${item}"
-	done
+    local item
+    # TODO CODE
+    # TODO CONSTANTS
+    # TODO functions
+    # TODO variables
+    set \
+        "main" \
+        "alias/git" \
+        \
+        "RWX_MAIN_NAME" \
+        \
+        "_rwx_code" \
+        \
+        "rwx_cache" \
+        \
+        "gsc"
+    for item in "${@}"; do
+        echo
+        rwx_doc "${item}"
+    done
 }
 
 # ╭──────┬─────╮
diff --git a/sh/self.sh b/sh/self.sh
index 4d88414..901c588 100644
--- a/sh/self.sh
+++ b/sh/self.sh
@@ -1,38 +1,7 @@
 # self
 # module
 
-# show the cached code
-#= rc
-rwx_code() {
-	echo "${_rwx_code}"
-}
-
-# show the cached aliases
-#= rca
-rwx_code_aliases() {
-	echo "${RWX_ALIASES}"
-}
-
-# show the cached constants
-#= rcc
-rwx_code_constants() {
-	echo "${RWX_CONSTANTS}"
-}
-
-# show the cached functions
-#= rcf
-rwx_code_functions() {
-	echo "${RWX_FUNCTIONS}"
-}
-
-# show the cached variables
-#= rcv
-rwx_code_variables() {
-	echo "${_rwx_code_variables}"
-}
-
 # meta doc
-#= rd
 rwx_doc() {
 	local name="${1}"
 	[ -n "${name}" ] || return
@@ -222,10 +191,10 @@ rwx_self_write() {
 	local target="${1}"
 	if [ -n "${target}" ]; then
 		shift
-		local file files text
+		local file text
 		text="#! /usr/bin/env sh
 "
-		files="$(rwx_self_subset "${@}")"
+		local files="$(rwx_self_subset "${@}")"
 		while IFS= read -r file; do
 			text="${text}
 $(cat "${RWX_ROOT_SYSTEM}/${file}")
diff --git a/sh/tmux.sh b/sh/tmux.sh
index 9213e01..85a616f 100644
--- a/sh/tmux.sh
+++ b/sh/tmux.sh
@@ -6,7 +6,7 @@
 #= tma
 rwx_tmux_attach() {
 	local server="${1}"
-	if [ -n "${server}" ]; then
+	if [ "${server}" ]; then
 		tmux -L "${server}" attach-session
 	else
 		rwx_tmux_list
@@ -17,7 +17,7 @@ rwx_tmux_attach() {
 #= tmk
 rwx_tmux_kill() {
 	local server="${1}"
-	if [ -n "${server}" ]; then
+	if [ "${server}" ]; then
 		tmux -L "${server}" kill-server 2>"/dev/null"
 	else
 		rwx_tmux_list
@@ -27,9 +27,7 @@ rwx_tmux_kill() {
 # list
 #= tml
 rwx_tmux_list() {
-	local user_id
-	user_id="$(id --user)"
-	ls "/tmp/tmux-${user_id}"
+	ls "/tmp/tmux-$(id --user)"
 }
 
 # ╭──────┬───────╮