So I've studied that a bit and I have 2 questions :
in block 38, mid = (bbup+bbdn)/2
mid isn't simply equal to "middle line"/"MA" ?
in block 38, volgap = target + PositionGetDouble(POSITION_VOLUME)/lot1;
lotB = lot1 + pctOfT/100volgaplot1
Then whenever a buy position is gonna be opened, set the volume 3% HIGHER than initially if there is a sell position ; whenever an open position is gonna be opened, set the volume 3% LOWER than initially if there is already a buy position(correct me if i'm wrong).
So you can have 2 opposite positions and you can have several positions in the same side if i'm right. Is that multiple positions strat, still netting method ?