If I close C.A.T. and open it later, then "Load Markets PingPong Parameter," will C.A.T. be able to ingest my open orders on Crypsty?
I have about a thousand open orders on C.A.T. and I need to restart my computer.
Actually no

Difficulty part is not the "reload" of current orders. Difficult part is load/save all the "old" environment......
Then what should he do when he needs to reboot his machine? Manually close all orders?