Display a document list in reverse order

Hello,

I would like, with Nuxeo 5, to display a list of document sorted by date.
But I think is not that easy so I thought that it's possible to display the
document list in reverse order (last created doc is on top of the list).
To do this I guess I have to modify the java code that create the doc list.
Where in the code is this operation made?

Thank you very much

Damien