DrTrueman
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DrTrueman
Added topic What does p1-=1 mean? (in OBJ_TREND MQL4 documention example)
I am trying to add trendlines to a chart based on OBJ_TREND in the MQL4 documentation example. https://docs.mql4.com/constants/objectconstants/enum_object/obj_trend Can someone please explain what p1-=1 means in the for loop
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