diff -r 38fde37c3766 -r ac0fe8aabb5e plcopen/structures.py
--- a/plcopen/structures.py	Sat Aug 19 00:58:44 2017 +0300
+++ b/plcopen/structures.py	Sat Aug 19 01:11:27 2017 +0300
@@ -178,8 +178,8 @@
 
     translate = {
             "extensible": lambda x: {"yes": True, "no": False}[x],
-            "inputs":     lambda x: csv_input_translate(x, variables, baseinputnumber),
-            "outputs":    lambda x: [("OUT", x, "none")]}
+            "inputs": lambda x: csv_input_translate(x, variables, baseinputnumber),
+            "outputs": lambda x: [("OUT", x, "none")]}
 
     for fields in table:
         if fields[1]: