Yes filtering is key on these "all working stations on together rat race".
That sounds like an interesting talk topic,
(@ Viv.) though facilities on different rigs vary massively and accessing the same kind of function on different rigs is also hugely varied.
Logging contests I use N1MM+. It is excellent ...and free !
My poor likkul wire hairy-al didnt even allow me to HEAR some of the more exotic pileups, let alone try to work them, so I am well jell !!
73 to all who dipped their toes !
....and to all those other less mad people who steered very clear !!