diff -r e7cc8bea78f3 -r 5b04b4670697 plcopen/iec_std.csv
--- a/plcopen/iec_std.csv	Thu Jul 12 11:49:27 2007 +0200
+++ b/plcopen/iec_std.csv	Fri Jul 13 19:21:17 2007 +0200
@@ -71,7 +71,7 @@
 ;LEFT;1;(STRING, L);STRING;string left of;no;"__left(%(IN_value)s, %(L_value)s)";defined;
 ;RIGHT;1;(STRING, L);STRING;string right of;no;"__right(%(IN_value)s, %(L_value)s)";defined;
 ;MID;1;(STRING, L, P);STRING;string from the middle;no;"__mid(%(IN_value)s, %(L_value)s, %(P_value)s)";defined;
-;CONCAT;1;(STRING, STRING);STRING;Concatenation;yes;("__concat(%(param_count)s,",",&",")");defined;
+;CONCAT;1;(STRING, STRING);STRING;Concatenation;yes;("__concat(%(param_count)s,",",",")");defined;
 ;CONCAT;1;(DATE, TOD);DT;Time concatenation;no;"__time_add(%(IN1_value)s, %(IN2_value)s)";defined;
 ;INSERT;1;(STRING, STRING, P);STRING;Insertion (into);no;"__insert(%(IN1_value)s, %(IN2_value)s, %(P_value)s)";defined;
 ;DELETE;1;(STRING, L, P);STRING;Deletion (within);no;"__delete(%(IN_value)s, %(L_value)s, %(P_value)s)";defined;