Unscripted cards in Doomtown Online

I´m aware there´s the need of using commands in the chatlog to play unscripted cards, but I sometimes have a really hard time figuring out how to do it propperly or even be able to do so.
So I´m asking for a bit of help here.
How do you start an unscripted Job (i.e Summoning)?
How do you boot an opposing card if playing against the automaton?
How do you set/take ghost rock on/from a card in play?
Thankyou in advance