--- a/progs/matcher/re4.sc	Mon Jul 27 11:02:48 2020 +0100
+++ b/progs/matcher/re4.sc	Thu Jul 30 13:50:54 2020 +0100
@@ -3,11 +3,14 @@
 //    
 // call the test cases with X = {1,2}
 //
-//   amm re3.sc testX
+//   amm re4.sc testX
 //
 // or 
 //
-//   amm re3.sc all
+//   amm re4.sc all
+//
+// !! DO NOT USE THIS VERSION AS A STARTING POINT !!
+// !! FOR CW1 & 2! USE re3.sc INSTEAD             !!
 
 
 abstract class Rexp