I need help in  placing a buy arrow on the next higher low AFTER b:=if(L>A,1,L); B would be a set up bar the next low thats higher then the high of b would be the Symbol ...

On a mov Avg cross system like cross(mov(DataArray,periods,S),(mov(DataArray,periods,S))) how can I comfirm the buy on a higher low AFTER the symbol bar high

Thanks but how would I write this in Expert Editor? for a system?

I need some Assistance with development of  this system I like to place a buy arrow when the Low is greater then  the indicator and a sell when the high is less then ..Thanks (HHV(H,50)+LLV(L,50))/2