--- a/main_marking2/danube_test3.scala	Thu Jan 13 12:55:03 2022 +0000
+++ b/main_marking2/danube_test3.scala	Mon Apr 11 23:55:27 2022 +0100
@@ -1,4 +1,4 @@
-import CW7b._
+import M2 ._
 
 
 // first test