Hi, 

I've created a class partner_temp(osv.osv_memory) where I get some fields to create a res_partner. 

So I need a user to have access to this wizard and just to this.It can have access to messaging but not my priority. 

I put several access rights to this group of users, but I always get a blank page, without the top menu.

Do you know what are the minimal access rights to see just the top menu and my new menu ?

Thanks