diff -r afe2488a4635 -r 22d16c457d87 plcopen/structures.py
--- a/plcopen/structures.py	Thu Sep 17 11:16:14 2009 -0600
+++ b/plcopen/structures.py	Thu Sep 17 14:17:52 2009 -0600
@@ -219,7 +219,7 @@
                     "comment" : _("Off-delay timer\nThe off-delay timer can be used to delay setting an output false, for fixed period after input goes false."),
                     "generate" : generate_block, "initialise" : initialise_block},
                 ]},
-              {"name" : _("Additionnal function blocks"), "list":
+              {"name" : _("Additional function blocks"), "list":
 ##                {"name" : "RTC", "type" : "functionBlock", "extensible" : False, 
 ##                    "inputs" : [("EN","BOOL","none"),("PDT","DATE_AND_TIME","none")], 
 ##                    "outputs" : [("Q","BOOL","none"),("CDT","DATE_AND_TIME","none")],