I know Steve explained it all, But I was trying to be a little more gracious with some detail.
Since he is struggling as a new user with little documentation on what and where to make the change.
And I already know he will struggle with a custom island format , as I did when it became a option to use. Since there is nothing in the manual for custom islands.
I wasn't talking to you Ruben.
You happened to make that post whilst I was (typing) answering the OP.
