weekend charting 24-26 september, page-69

SSkim,

If you are asking how I generate them, as distinct from hand draw them, I used the chart overlay software, which allows me to generate them over the top of any chart. This eliminates the possibility of me making a calculation mistake.

This might help to make GJs explanation easier.



trigger lines are drawn from point, and are extended through
either point B or point C, as far as you want