--- a/templates1/collatz.scala	Sat Jun 22 08:39:52 2019 +0100
+++ b/templates1/collatz.scala	Wed Jul 24 14:22:06 2019 +0100
@@ -1,5 +1,5 @@
-// Part 1 about the 3n+1 conjecture
-//=================================
+// Basic Part about the 3n+1 conjecture
+//======================================
 
 
 //(1) Complete the collatz function below. It should
@@ -12,14 +12,14 @@
 //def collatz(n: Long) : Long = ...
 
 
-//(2)  Complete the collatz_max function below. It should
-//     calculate how many steps are needed for each number 
-//     from 1 up to a bound and then calculate the maximum number of
-//     steps and the corresponding number that needs that many 
-//     steps. Again, you should expect bounds in the range of 1
-//     up to 1 Million. The first component of the pair is
-//     the maximum number of steps and the second is the 
-//     corresponding number.
+//(2) Complete the collatz_max function below. It should
+//    calculate how many steps are needed for each number 
+//    from 1 up to a bound and then calculate the maximum number of
+//    steps and the corresponding number that needs that many 
+//    steps. Again, you should expect bounds in the range of 1
+//    up to 1 Million. The first component of the pair is
+//    the maximum number of steps and the second is the 
+//    corresponding number.
 
 //def collatz_max(bnd: Long) : (Long, Long) = ...