diff --git a/sh/core/code.awk b/sh/core/code.awk
index bfdd362..e9599cb 100644
--- a/sh/core/code.awk
+++ b/sh/core/code.awk
@@ -5,14 +5,10 @@ function append(line) {
     doc = doc line
 }
 
-function alias_function(alias, target) {
+function eval(alias, target) {
     print alias "() { " target " \"${@}\"; }"
 }
 
-function alias_variable(alias, target) {
-    print alias "() { echo \"${" target "}\"; }"
-}
-
 function output(name, type) {
     print "↙ " type
     print name
@@ -40,18 +36,18 @@ BEGIN {
     RE_END = RE_SPACES "$"
     RE_FUNC = RE_SPACES "\\(" RE_SPACES "\\)" RE_SPACES "{"
 
-    re["alias"] = RE_BEGIN "#=" RE_SPACES RE_VAR RE_END
+    RE_ALIAS = RE_BEGIN "#=" RE_SPACES RE_VAR RE_END
     RE_BINARY = RE_BEGIN "#\\|" RE_SPACES RE_VAR RE_END
     RE_CLOSE = RE_BEGIN "}" RE_SPACES RE_END
     RE_COMMAND = RE_BEGIN "#/" RE_SPACES RE_VAR RE_END
     RE_COMMENT = RE_BEGIN "#" RE_ANY RE_END
-    re["constant"] = RE_BEGIN RE_CONST RE_SET 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["function"] = RE_BEGIN RE_VAR RE_FUNC 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_TASK = RE_BEGIN RE_SPACES "#" RE_SPACES RE_TSK RE_ANY RE_END
-    re["variable"] = RE_BEGIN RE_VAR RE_SET RE_END
+    RE_VARIABLE = RE_BEGIN RE_VAR RE_SET RE_END
 
     f = ""
     match_alias = 0
@@ -62,8 +58,8 @@ BEGIN {
 }
 
 {
-    if (action == "filter") {
-        if (match($0, re[target], m)) {
+    if (action == "aliases") {
+        if (match($0, RE_ALIAS, m)) {
             print m[1]
         }
     } else if (action == "binaries") {
@@ -74,6 +70,14 @@ BEGIN {
         if (match($0, RE_COMMAND, m)) {
             print m[1]
         }
+    } else if (action == "constants") {
+        if (match($0, RE_CONSTANT, m)) {
+            print m[1]
+        }
+    } else if (action == "functions") {
+        if (match($0, RE_FUNCTION, m)) {
+            print m[1]
+        }
     } else if (action == "tasks") {
         if (match($0, RE_MODULE, m)) {
             if (output_tasks) {
@@ -86,13 +90,7 @@ BEGIN {
             match_task = 0
             output_module = ". " m[1]
         } else if (match($0, RE_TASK, m)) {
-            if (target) {
-                if (target == m[1]) {
-                    match_task = 1
-                }
-            } else {
-                match_task = 1
-            }
+            match_task = 1
             append($0)
         } else if (match($0, RE_COMMENT, m)) {
             append($0)
@@ -104,16 +102,16 @@ BEGIN {
             match_task = 0
         }
     } else if (action == "variables") {
-        if (match($0, re["variable"], m)) {
+        if (match($0, RE_VARIABLE, m)) {
             print m[1]
         }
     } else if (action == "aliases functions") {
-        if (match($0, re["alias"], m)) {
+        if (match($0, RE_ALIAS, m)) {
             append(m[1])
-        } else if (match($0, re["function"], m)) {
+        } else if (match($0, RE_FUNCTION, m)) {
             split(doc, array, "\n")
             for (item in array) {
-                alias_function(array[item], m[1])
+                eval(array[item], m[1])
             }
             reset()
         } else {
@@ -122,10 +120,10 @@ BEGIN {
     } else if (action == "commands functions") {
         if (match($0, RE_COMMAND, m)) {
             append(m[1])
-        } else if (match($0, re["function"], m)) {
+        } else if (match($0, RE_FUNCTION, m)) {
             split(doc, array, "\n")
             for (item in array) {
-                alias_function(array[item], m[1])
+                eval(array[item], m[1])
             }
             reset()
         } else {
@@ -134,7 +132,7 @@ BEGIN {
     } else if (action == "command function") {
         if (match($0, RE_COMMAND, m)) {
             append(m[1])
-        } else if (match($0, re["function"], m)) {
+        } else if (match($0, RE_FUNCTION, m)) {
             split(doc, array, "\n")
             for (item in array) {
                 if (array[item] == target) {
@@ -156,7 +154,7 @@ BEGIN {
             } else {
                 append(m[1])
             }
-        } else if (match($0, re["alias"], m)) {
+        } else if (match($0, RE_ALIAS, m)) {
             append("= " m[1])
             if (m[1] == target) {
                 match_alias = 1
@@ -167,13 +165,13 @@ BEGIN {
                 match_command = 1
             }
         # set
-        } else if (match($0, re["constant"], m)) {
+        } else if (match($0, RE_CONSTANT, m)) {
             if (m[1] == target) {
                 output(m[1], "constant")
             } else {
                 reset()
             }
-        } else if (match($0, re["variable"], m)) {
+        } else if (match($0, RE_VARIABLE, m)) {
             if (m[1] == target) {
                 output(m[1], "variable")
             } else {
@@ -185,7 +183,7 @@ BEGIN {
             if (m[1] == target) {
                 match_module = 1
             }
-        } else if (match($0, re["function"], m)) {
+        } else if (match($0, RE_FUNCTION, m)) {
             f = m[1]
         } else if (match($0, RE_CLOSE, m)) {
             if (match_alias) {
diff --git a/sh/core/code.sh b/sh/core/code.sh
index 4c12e49..91cf559 100644
--- a/sh/core/code.sh
+++ b/sh/core/code.sh
@@ -36,8 +36,6 @@ _rwx_code_constants=""
 _rwx_code_functions=""
 # cache for code tasks
 _rwx_code_tasks=""
-_rwx_code_tasks_fixme=""
-_rwx_code_tasks_todo=""
 # cache for code variables
 _rwx_code_variables=""
 
@@ -109,18 +107,6 @@ rwx_code_awk() {
 	echo "${_rwx_code_awk}"
 }
 
-# call awk for action with target
-rwx_code_action_target() {
-	local action="${1}"
-	local target="${2}"
-	[ -n "${action}" ] || return
-	rwx_code_cache |
-		awk \
-			-v action="${action}" \
-			-v target="${target}" \
-			"${_rwx_code_awk}"
-}
-
 # show the cached aliases
 #= rca
 rwx_code_aliases() {
@@ -197,18 +183,6 @@ rwx_code_tasks() {
 	echo "${_rwx_code_tasks}"
 }
 
-# show the cached fixme tasks
-#= rctf
-rwx_code_tasks_fixme() {
-	echo "${_rwx_code_tasks_fixme}"
-}
-
-# show the cached todo tasks
-#= rctt
-rwx_code_tasks_todo() {
-	echo "${_rwx_code_tasks_todo}"
-}
-
 # show the cached variables
 #= rcv
 rwx_code_variables() {
@@ -258,21 +232,19 @@ EOF
 ${_rwx_code_commands_functions}
 EOF
 	# parse aliases
-	_rwx_code_aliases="$(rwx_code_action_target "filter" "alias")"
+	_rwx_code_aliases="$(rwx_code_parse "aliases")"
 	# parse binaries
 	_rwx_code_binaries="$(rwx_code_parse "binaries")"
 	# parse commands
 	_rwx_code_commands="$(rwx_code_parse "commands")"
 	# parse constants
-	_rwx_code_constants="$(rwx_code_action_target "filter" "constants")"
+	_rwx_code_constants="$(rwx_code_parse "constants")"
 	# parse functions
-	_rwx_code_functions="$(rwx_code_action_target "filter" "function")"
+	_rwx_code_functions="$(rwx_code_parse "functions")"
 	# parse tasks
-	_rwx_code_tasks="$(rwx_code_action_target "tasks")"
-	_rwx_code_tasks_fixme="$(rwx_code_action_target "tasks" "FIXME")"
-	_rwx_code_tasks_todo="$(rwx_code_action_target "tasks" "TODO")"
+	_rwx_code_tasks="$(rwx_code_parse "tasks")"
 	# parse variables
-	_rwx_code_variables="$(rwx_code_action_target "filter" "variable")"
+	_rwx_code_variables="$(rwx_code_parse "variables")"
 }
 
 rwx_code_parse() {