[texhax] Longtable on double column mode.

[Luca MOLINARI]

Hello,

I have a very long (i.e. many rows)  and very narrow (i.e. column width 
is small) table.
The table will span across several pages, so that I would like to use a 
multi column environment (two column is enough)
to reduce (half) the total number of pages dedicated to this table.
Multicols is not working with longtable, and I don't know which is the 
best way to implement
this kind of layout (I'm new about LaTeX...).
Can someon help me on that?

Best Regards
Luca