--- a/plcopen/iec_std.csv	Wed Feb 01 00:42:07 2012 +0100
+++ b/plcopen/iec_std.csv	Thu Feb 02 00:29:42 2012 +0100
@@ -34,7 +34,7 @@
 ;MUL;1;(ANY_NUM, ANY_NUM);ANY_NUM;_("Multiplication");yes;(None, "__mul_", "return_type");copy_input
 ;SUB;1;(ANY_NUM, ANY_NUM);ANY_NUM;_("Subtraction");no;(None, "__sub_", "return_type");copy_input
 ;DIV;1;(ANY_NUM, ANY_NUM);ANY_NUM;_("Division");no;(None, "__div_", "return_type");copy_input
-;MOD;1;(ANY_NUM, ANY_NUM);ANY_NUM;_("Remainder (modulo)");no;(None, "__mod_", "return_type");copy_input
+;MOD;1;(ANY_INT, ANY_INT);ANY_INT;_("Remainder (modulo)");no;(None, "__mod_", "return_type");copy_input
 ;EXPT;1;(ANY_REAL, ANY_NUM);ANY_REAL;_("Exponent");no;(None, "__expt_", "IN1_type");IN1_type_symbol
 ;MOVE;1;(ANY);ANY;_("Assignment");no;(None, "__move_", "return_type");copy_input
 _("Time");ADD;1;(TIME, TIME);TIME;_("Time addition");no;(None, "__time_add", None);defined