* Roan Kattouw roan.kattouw@gmail.com [Fri, 26 Mar 2010 21:11:47 +0100]:
They're subpage links. If you're on [[Foo]], [[/Bar]] will point to [[Foo/Bar]] IF subpages are enabled in that namespace (only in talk namespaces and the template namespace by default).
Thanks. I didn't knew that. Dmitriy