太虚一毫 wrote: Wed Apr 07, 2021 6:45 pm viewtopic.php?p=1295431816#p1295431816
RAVI 1.01 (mtf).ex4



Trouble with the teacher again: when the main trend line (green + red + gray thick line) crosses the horizontal position (that is, the 0 line), draw a vertical line, or arrow, and alerts on the main chart. Thanks a lot!