Hi there. I read in MZ Tiger Study guide the following:
"Restrictions on the enhanced for loop: - CANNOT be used to modify the current slot in a collect or an array. It is not usable for loops where you need to replace elements in a list or array as you traverse it".
However, i managed to compile an run this successfully:
Joined: Aug 03, 2002
All you have done is modified the local reference variable name. If you run the following code you will see that the collection has not been changed.