Hi,
The content that needs to go over several pages should go into main window.
There can be only one main window with the content per form, so put the text node in the main window on the First page and put the Command node to break to the Lastpage before it. Then copy the main window over to the Last page.
Then you can change the attributes like position and height of the main window for Lastpage (but not the width!!!).
cheers
Jānis