bonjour
is there a way for créate and print with page-nav, a zenpage with multiples sub-pages?
(like for the albums with sub-albums)

Use something like this:
printPageMenu("list", "", "menu-active", "submenu", "menu-active", NULL, 2)
The last parameter (in this case [b]2[/b]) sets the depth of sub-pages.

Do you mean a menu like fretzl assumes or a page nav with previous/next? Such a prev/next pagenav only exists for Zenpage news articles but not for Zenpage pages.

But you can display the direct sub pages on a Zenpage page using the next_page() loop that works similar like the next_album loop.

@acrylan
I already use the printPageMenu for for link to differents pages.
my idea is to make a zenPage like a (little) book:
MyPage
subpage 1
...
subpage n
endMyPage

on the model of an Album:
MyAlbum [image 1, .., image n] endMyAlbum

or News categories:
MyCategorie [news 1,.., news n] endMyCategorie

merci je suis CHARLIE

Instead of the function printPageContent() use printSubPagesExcerpts()

http://www.zenphoto.org/documentation/plugins/zenpage/_zp-extensions---zenpage---zenpage-template-functions.php.html#functionprintSubPagesExcerpts

Ok, so more a table of content then? That the pagemenu can do or use the function we suggested.

The next_page() loop does the same as printSubPageExcerpt() that fretzl suggested but leaves full freedom to the html structure printed and you can of course print the full page content as well. You need to edit the theme page in any case.

thanks, i will see.
otherwise, i will modify the code of my pages or use the jquery-UI tabs (not the best)
rb