Multiple pages visible/stacked

[ruebenwurzel]

Hello,

only change in the settings of each page (in Wb admin at the pages page) the target of every page to a new window.

Matthias

[Mikael]

This is probably a ridiculously silly question, but I can't figure it out at present (I'm not sure if this is a per-template thing, or a restriction of the CMS design - I'm playing with the demo site on opensourcecms).
How can I display more than one page at a time, stacked one above another, rather than separately linked from the main page?

Thanks in advance