For the trades TP/SL/entries, is used. As expected, the cloud is more or less in the middle of the channel and price is going around it. We can define two strategies, the first one is based upon main supports/resistances as defined by the highest highs and lowest lows. The second relies upon the level as defined by the lagging span (ie. upon the close). In both cases, the entry occurs when the levels of interest are broken AND the stochs fullfil the classical "BUY" rule (above 20 + clear upward trend).
Video (in french, around 42 min): https://www.youtube.com/watch?v=wDdHhe9RdIs