I think all the bits of data are in the chart, up the top left...

I think all the bits of data are in the chart, up the top left are the Bollinger band details, the others all have them in brackets etc. The pitchforks move from a highpoint or low point (as long as it is the highest or lowest) and then pick up the next high/low of significance and then the point where it breaks again, gives a high and low range and a midpoint. So a high point pitchfork will have 2 highs and 1 low, I'll use that low point to start a new one as reference and it would have 2 lows, 1 high. Probably like using a cricket bat the wrong way round but it seems to work out for me.