@@ -1,22 +1,22 @@
 def reverse(lst, acc)
 {
 	case(lst)
-		when( {car:a, cdr: d} ) { reverse(d, {car:a, cdr:acc}) }
-		when( {} ) { acc }
+		when {car:a, cdr: d}:  reverse(d, {car:a, cdr:acc})
+		when {}:   acc
 };
 
 @macro reverseArgs(e) {@value(
 	var ev = @macro(e);
 	case(ev)
-		when( {is:"App", fun:f, args:a} )
-		{
+		when {is:"App", fun:f, args:a}:
+		(
 			ev {args: reverse(a, {})}
-		}
-		when( _ ) 
-		{
+		)
+		when _ :
+		(
 			ev
-		}
+		)
 )};
 
 def main()
 {