[Mediawiki-l] Question about tabs

[Peter Gerdes]

I know this has probably been asked before but my attempted searches
of google and wikimedia help produced no results, nor a brief look at
the archives (couldn't figure out how to search them).

Anyway, I'm trying to create a wiki which needs two pages associated
with every article.  For each article I want both a discussion page
and an explanation page.  While I could just require everyone creating
a page X to also create exp_X this isn't particularly an elegant
solution.  Besides I would like to have the link to the explanation
page in the same place on every page.  I imagine one way to do this
would be templates but it would be much nicer if I could create
another tab like they have for talk.

Does anyone know if this is possible?