Dear all, I am trying to build a presentation with specific requirements. I
would like to have the title of the presentation on the middle (both
vertical and horizontal) of the first page. I tried, on one hand, two
\vfill, and, on the other hand, \framed[location=middle,align=middle] but
without success. The title is always on the top of the text area. Any help
is welcome !

-- 
Flavien.
----------------------------
"Quantum objects are completely crazy but, at least, they are all crazy in
the same way." R.P. Feynman.