I run moodle 1.9 beta 3, so I've been waiting for 1.9 Nwiki release with great impatience. My usual settings for Nwiki is "students in group" and "separate groups", but when I try to set initial page content for every group, and push the "save" button I receive blank page. I use HTML Editor if this can help to trace the problem.
Really appreciate for any help
EV