It works good, the way you said it should be. I wanted the function to return an error code when the function completes it's task, 0 for success should be handled ok now by "$changeVLKey = @error" as well as an error code when it fails it's task.
for instance:
Code:
$gimme_answer = ChangeVLKey("ABCDEFGHIJKLMNOPQRSTUVWX")
? $gimme_answer
