On Wed, Nov 21, 2012 at 6:08 AM, ario 
<..hidden..> wrote:
Hi,
to my surprise, some databases seem to get mingled when I log into some
of them simultaneously. I have seen a project list with projects mixed
coming from two databases, both project lists only partially shown
though.
The database is set in a cookie.  In general your last login is what counts.  You can use different browsers or use different profiles so the sessions are not sharing cookies.
I can't tell if this is what you are seeing, but it sounds like it.
Best Wishes,
Chris Travers