如何显示作为最终django表单向导步骤输入的所有数据的预览？

I'm using a form wizard in django 1.4 to conditionally add instances of up to seven models. Regardless of which steps a user completes, I'd like the last step to show a preview of all the data they entered. It doesn't have to be a form since the user can use the "First step" or "Previous step" buttons to go back and fix any data they messed up. I'd also like to send a confirmation email to the user with all their data and I suspect whatever solution I come up with here will provide the data for that as well.I'm using a form wizard in django 1.4 to condit