I saw on the news forum that "Wizard Auto Break" is deprecated. I verify this in projects converted from SB5; the Wizard Auto Break line displays a warning but compilation succeeds.

New SB6 projects do not put Wizard Auto Break inside of Loop Wizard ... End. But if I put in a new Loop Wizard from the script function list, it uses the old style, with Wizard Auto Break in the loop. This was very confusing when I was trying to track down the warning.