I'm trying to create a wizard which has several pages.

I know how to pass to 'target' new or current, to pass the action to a form or tree view, but what I actually need, before that, is to create several steps which will be on different "views" of this wizard, like a form with 'next' and 'back' buttons.

Is there some example code I can look for that?

I've searched on default addons, with no success.