A V4 step's input side is now the currency its SETTLE or SETTLE_ALL names, and its output side the one its TAKE or TAKE_ALL names. A side none of them names comes from the swap actions, lined up as the exact-out ones in reverse order and then the exact-in ones in order, since the router runs exact-out actions from the output end: the input from the first, the output from the last. Amount is the first action's amountIn and Min. received the last one's minimum, each shown only when that action spends the input currency or buys the output currency. SETTLE_ALL and TAKE_ALL were not read before, and the first swap action set both sides. Model: opus-5-5