diff --git a/sh/self.sh b/sh/self.sh
index e2c30f7..8d821dc 100644
--- a/sh/self.sh
+++ b/sh/self.sh
@@ -4,31 +4,31 @@
 # show the cached code
 #= rc
 rwx_code() {
-    echo "${_rwx_code}"
+	echo "${_rwx_code}"
 }
 
 # show the cached aliases
 #= rca
 rwx_code_aliases() {
-    echo "${RWX_ALIASES}"
+	echo "${RWX_ALIASES}"
 }
 
 # show the cached constants
 #= rcc
 rwx_code_constants() {
-    echo "${RWX_CONSTANTS}"
+	echo "${RWX_CONSTANTS}"
 }
 
 # show the cached functions
 #= rcf
 rwx_code_functions() {
-    echo "${RWX_FUNCTIONS}"
+	echo "${RWX_FUNCTIONS}"
 }
 
 # show the cached variables
 #= rcv
 rwx_code_variables() {
-    echo "${_rwx_code_variables}"
+	echo "${_rwx_code_variables}"
 }
 
 # meta doc