Since SR is out for a bit, I thought I'd take a stab at the question as to why he cannot specify the number of free slots: Competition. Management directive. "Loose lips sink birds"- well, not really, but I wanted an historical reference. He likes his job. I for one appreciate that SR does care, does take quite a bit of time to advise here and so forth. Happy Mother's day to all you Mothers! And those who have 'em! I lost mine nine years ago. Still miss her.