Oh WOW!
I never thought of that as a possibility!
Do you mean that if I list 10 pkts, and then check two swaps, BOTH swaps will initially have access to (up to) 10 pkts, and whoever requests them first, gets them?
Cool!
That even eliminates hurt feelings over "why did you offer 3 pkts to HER swap, and only TWO pkts to mine?!?"
Thinkin' ahead!