In the page name documentation, it's written that you can create a page with a
_ but it seems that DokuWiki is still getting rid of the first one.
If I try to create the page
_welcome_world, Dokuwiki will refer to the page
Namespace template can't be edited online also for this reason.
From a functional point of view, it permits easily to see the difference between a published page and a non-published page.
And I really don't understand the reason behind.
It would have been nice to be able to edit non-published page online.