In Opera 11.11, I seem to get a max of 8 instances going, but not more. Is there a technical limitation, or a deliberate restriction? Memory seems to be OK, th

In Opera 11.11, I seem to get a max of 8 instances going, but not more. Is there a technical limitation, or a deliberate restriction? Memory seems to be OK, the browser is just past a Gig. Although this is a 32-bit OS, I don't see a memory issue.