As a neophyte IA-er, I'm struggling to "get it". I finally figured the the wizard loop is just a convenience for normal consecutive displays of dialogs, with back-and-forth movement possible. Only dialog statements are allowed. If I want to do more, I must use the goto: label construct, and then handle all the returns from the dialogs by checking all relevant possible values of the variable returned from the dialogs.
Well, duh, of course. I needed only to look at the .NET example to see that.
Hope this helps some other clueless person.
