kvak wrote: Tue Sep 06, 2022 8:47 am Try it....

Ask the teacher to modify the arrows of this group of indicators:

As shown in the figure, only one arrow is displayed for each wave of market (that is, only one upward arrow is displayed in the upward market, and only one downward arrow is displayed in the downward market).

input bool arrowsOnSignalCross = true; // Show arrows on signal cross?

Infinite merit!