I would like to have a summary of how page navigation works. I have seen the "How can I control the flow of the pages?" question, and I've been trying to use next_page, but I end up with an installer that has unexpected results when using the back button. I can then start using back_page to get this right, but I end up needing the equivalent of a stack that I can push and pop pages from, when it would seem like this should happen automatically.
So how does it work?
What pages are displayed in what order by default, like installdir. How do things like allowComponentSelection affect this default ordering? What happens when I use next_page to insert pages before installdir, and how is back_page determined if I don't explicitly set it?
If I set it, is it automatically changed on the next page? If so, what is it set to?
Thanks for your help.
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