Index: src/Parser/parser.yy
===================================================================
--- src/Parser/parser.yy	(revision 0c327cee778443a440104253db33557cee4d2a92)
+++ src/Parser/parser.yy	(revision 151c8dbc6b94be41055526da8a571878e949e869)
@@ -10,6 +10,6 @@
 // Created On       : Sat Sep  1 20:22:55 2001
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Jul  9 10:29:01 2024
-// Update Count     : 6713
+// Last Modified On : Thu Jul 25 10:56:31 2024
+// Update Count     : 6727
 //
 
@@ -868,4 +868,6 @@
 		{ SemanticError( yylloc, "Default parameter for argument is currently unimplemented." ); $$ = nullptr; }
 		// { $$ = new ExpressionNode( build_constantInteger( *new string( "2" ) ) ); }
+	| '@' identifier '=' assignment_expression			// CFA, keyword argument
+		{ SemanticError( yylloc, "keyword argument is currently unimplemented." ); $$ = nullptr; }
 	| assignment_expression
 	;
@@ -3543,4 +3545,6 @@
 	identifier_at
 		{ $$ = DeclarationNode::newName( $1 ); }
+	| '@' identifier
+		{ SemanticError( yylloc, "keyword parameter is currently unimplemented." ); $$ = nullptr; }
 	| '(' paren_identifier ')'							// redundant parenthesis
 		{ $$ = $2; }