On Mon, Dec 5, 2011 at 5:18 PM, Pierre-Arnaud Marcelot <pa@marcelot.net> wrote:
On 5 déc. 2011, at 10:11, Pierre-Arnaud Marcelot wrote:
As a matter of fact, I really believe that it should always be allowed to do any kind of operation with any session.

Sorry, I meant "withOUT any session" ( == with a 'null' session).
I thought you're referring "null" as session too, and agreed with you just for that "null" part :)  I must give another +1 now :)