TCO Question

Is there any way toedit decks I've already made? If yes then can someone explain how?

in the decks section first find the deck you want to edit (probably by filtering for decks you made) then click the decks name on the left side. then at the top there will be several options one of which will be edit. this should take you to the deck edit screen your used to. then simply make the changes you want and click update at the bottom to apply them.

thanks !